CN219791393U - Conveying chain convenient to disassemble and assemble - Google Patents
Conveying chain convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN219791393U CN219791393U CN202320953481.2U CN202320953481U CN219791393U CN 219791393 U CN219791393 U CN 219791393U CN 202320953481 U CN202320953481 U CN 202320953481U CN 219791393 U CN219791393 U CN 219791393U
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- chain plate
- chain
- link joint
- plate
- sleeve
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- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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- Chain Conveyers (AREA)
Abstract
The utility model relates to the technical field of chains, in particular to a conveying chain convenient to disassemble and assemble. The technical scheme adopted by the utility model is as follows: including inner link joint, sleeve, roller, outer link joint and round pin axle, the sleeve is followed the inside central point of roller puts and passes, the round pin axle is followed telescopic inside passes, both ends are connected respectively in the front and back of roller one inner link joint, the outside cooperation of inner link joint is connected outer link joint, its characterized in that: the outer chain plate is close to the inner chain plate, one side end face of the outer chain plate is attached to the end face of the sleeve, a movable gap is formed between the outer chain plate and the inner chain plate, and the pin shaft penetrates out of the installation position of the outer chain plate. The utility model has the advantages that: the efficiency when the chain is maintained is higher, and maintenance cost is lower, also can improve the structural strength of outer link joint position simultaneously, makes the round pin axle position have the effect of preventing transporting, and the whole bearing capacity in the use is stronger, and the whole operation stability of chain is better.
Description
Technical Field
The utility model relates to the technical field of chains, in particular to a conveying chain convenient to disassemble and assemble.
Background
The conveying chain is an important component in the conveying equipment, the existing chain is connected through a pin shaft and a chain plate in an interference fit mode, although the fit connection strength can be guaranteed, the assembly and disassembly operations are troublesome when maintenance is needed in the later period, special tools are needed for assembly and disassembly, the efficiency in assembly and disassembly is low, and damage to the connecting position of the chain is easy to occur.
Disclosure of Invention
The utility model aims to provide a conveniently-disassembled conveying chain, which adopts a brand-new structural design, and is characterized in that a matching groove is formed in the position of a chain plate combined pin shaft of the chain, and then the locking plate at the outer side of an outer chain plate is matched for sliding fit, so that the combined position can play a role in locking and clamping, a fastener convenient to disassemble and assemble can be used for fastening and connecting the locking plate and the outer chain plate, the later stage is more convenient to disassemble and assemble, damage to the pin shaft position is avoided, and the different positions can be flexibly and conveniently disassembled and assembled when the chain is maintained and part of chain plates are replaced, the maintenance efficiency is higher, the maintenance cost is lower, the structural strength of the position of the outer chain plate can be improved, the pin shaft position has an anti-transportation effect, the whole bearing capacity in the use process is stronger, and the whole running stability of the chain is better.
The technical scheme of the utility model is as follows:
the utility model provides a conveyer chain convenient to dismouting, includes inner link plate, sleeve, roller, outer link plate and round pin axle, the sleeve is followed the inside central point of roller puts and passes, the round pin axle is followed telescopic inside passes, one is connected respectively at both ends around the roller inner link plate, the outside cooperation of inner link plate is connected outer link plate, its characterized in that: the outer chain plate is close to one side end face of the inner chain plate and is attached to the end face of the sleeve, a movable gap is formed between the outer chain plate and the inner chain plate, the pin shaft penetrates out of the installation position of the outer chain plate, the front end and the rear end of the pin shaft respectively exceed the outer side end face of the outer chain plate, symmetrically distributed safety fit clamping grooves are respectively arranged on the front end and the rear end of the pin shaft, the safety fit clamping grooves do not penetrate through the outer side end face of the pin shaft in the length direction, locking pieces matched with the safety fit clamping grooves in a sliding mode are arranged on the outer side end face of the outer chain plate, the locking pieces are fixedly connected with the outer chain plate through fastening components, excessive combination holes are formed in the locking pieces and the safety fit clamping groove fit connection holes, and the width of the fit connection holes is smaller than the diameter of the pin shaft.
Further, the fastening components are connected and combined together in a matched mode of bolts and nuts.
Further, the fastening assembly is a fastening screw, and the fastening screw is combined with a fastening connection stud hole arranged on the outer chain plate.
Further, the excessive combination hole is of a cylindrical structure, and the diameter of the excessive combination hole is larger than half of the width of the outer side of the locking plate.
Further, the width of the outer side of the locking piece is smaller than the width of the outer chain plate.
The utility model has the beneficial effects that:
according to the novel chain, a brand-new structural design is adopted, the matching groove is formed in the position of the chain plate combined pin shaft of the chain, and then the locking plate at the outer side of the outer chain plate is matched for sliding fit, so that the combined position can play a role of locking, the locking plate and the outer chain plate can be fastened and connected through the fastening piece convenient to assemble and disassemble, damage to the pin shaft position is avoided in the later stage, flexible and convenient disassembly and assembly of different positions can be performed in the process of maintenance of the chain and replacement of part of the chain plates, the efficiency in maintenance is higher, the maintenance cost is lower, the structural strength of the position of the outer chain plate can be improved, the pin shaft position has an anti-transfer effect, the overall bearing capacity in the use process is stronger, and the overall running stability of the chain is better.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a partially enlarged schematic illustration of the position A of the present utility model;
FIG. 4 is a schematic view of a pin structure according to the present utility model;
in the figure: 1. the inner chain plate, 2, sleeve, 3, roller, 4, outer chain plate, 5, pin, 6, locking piece, 7, fastening assembly, 8, safety fit draw-in groove.
Detailed Description
As shown in fig. 1 to 4, a conveying chain convenient to disassemble and assemble comprises an inner chain plate 1, a sleeve 2, a roller 3, an outer chain plate 4 and a pin shaft 5, wherein the sleeve 2 penetrates through the inner center of the roller 3, the pin shaft 5 penetrates through the sleeve 2, the front end and the rear end of the roller 3 are respectively connected with the inner chain plate 1, the outer chain plate 4 is connected with the outer chain plate 1 in a matched mode, one side end face, close to the inner chain plate 1, of the outer chain plate 4 is attached to the end face of the sleeve 2, a movable gap is formed between the outer chain plate 4 and the inner chain plate 1, and the independent movable gap is arranged, so that the movable safety of the chain in use can be guaranteed. The round pin axle 5 is followed the mounted position of outer link joint 4 wears out, the front and back both ends of round pin axle 5 surpass respectively the outside terminal surface of outer link joint 4, be equipped with symmetrical distribution's safe cooperation draw-in groove 8 around the round pin axle 5 respectively, safe cooperation draw-in groove 8 will the outside terminal surface of round pin axle 5 length direction runs through, be equipped with on the outside terminal surface of outer link joint 4 with safe cooperation draw-in groove 8 is through sliding mode complex locking plate 6, makes up through excessive complex mode when installing, makes the operation during assembly more convenient to the final cooperation position has reliable locking effect, ensures that the cooperation intensity of hookup location is more reliable. The locking plate 6 is fixedly connected with the outer chain plate 4 through a fastening component 7, and the locking plate 6 and the safety fit clamping groove 8 are provided with excessive combination holes in fit connection holes. The width of the mating connection hole is smaller than the diameter of the pin 5, and if the width is too large, the strength of the component structure is affected. The novel structural design is adopted, the matching groove is formed in the position of the chain plate combined pin shaft of the chain, the locking plate on the outer side of the outer chain plate is matched with the matching groove in a sliding mode, the combined position can play a role in locking, the locking plate and the outer chain plate can be fastened and connected through the fastener capable of being conveniently disassembled and assembled, damage to the pin shaft position is avoided in the later stage, flexible and convenient disassembly and assembly can be conducted on different positions during maintenance of the chain and replacement of part of the chain plates, the maintenance efficiency is higher, the maintenance cost is lower, the structural strength of the position of the outer chain plate can be improved, the pin shaft position has an anti-transfer function, the overall bearing capacity in the use process is stronger, and the overall running stability of the chain is better.
Preferably, the fastening components 7 are connected and combined together in a mode of matching bolts and nuts, so that the outer chain plate production and processing operation can be ensured to be easier during production, and the production efficiency is higher.
Preferably, the fastening assembly 7 is a fastening screw, and the fastening screw is combined with a fastening connection stud hole provided on the outer link plate 4, so that the efficiency is higher when the fastening assembly is performed, but a threaded hole or a riveting threaded column is required to be provided on the link plate main body structure when the outer link plate is processed.
Preferably, the excessive combination hole is cylindrical structure, and is more convenient during production and processing, the diameter of excessive combination hole is greater than half of the width in the outer side of the locking plate 6, makes the space in excessive cooperation position bigger, and installation combination operation when preliminary cooperation is placed is more convenient.
Preferably, the width of the outer side of the locking plate 6 is smaller than the width of the outer link plate 4, so that the space occupied by the outer side is relatively smaller, and a certain material cost can be saved.
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 conveyer chain convenient to dismouting, includes inner link joint (1), sleeve (2), roller (3), outer link joint (4) and round pin axle (5), sleeve (2) follow the inside central point of roller (3) puts and passes, round pin axle (5) follow the inside of sleeve (2) passes, one is connected respectively at both ends around roller (3) inner link joint (1), the outside cooperation of inner link joint (1) is connected outer link joint (4), its characterized in that: the outer chain plate (4) is close to one side end face of the inner chain plate (1) and the end face of the sleeve (2) are attached together, a movable gap is formed between the outer chain plate (4) and the inner chain plate (1), the pin shaft (5) penetrates out of the installation position of the outer chain plate (4), the front end and the rear end of the pin shaft (5) respectively exceed the outer side end face of the outer chain plate (4), symmetrically distributed safety fit clamping grooves (8) are respectively arranged on the front end and the rear end of the pin shaft (5), the safety fit clamping grooves (8) do not penetrate through the outer side end face of the pin shaft (5) in the length direction, locking pieces (6) matched with the safety fit clamping grooves (8) in a sliding mode are arranged on the outer side end face of the outer chain plate (4), the locking pieces (6) are fixedly connected together through fastening components (7), and the locking pieces (6) and the safety fit clamping grooves (8) are provided with excessive combination holes, and the width of the fit connecting holes is smaller than the diameter of the pin shaft (5).
2. A conveyor chain for facilitating disassembly and assembly as claimed in claim 1, wherein: the fastening components (7) are connected and combined together in a bolt and nut matching mode.
3. A conveyor chain for facilitating disassembly and assembly as claimed in claim 1, wherein: the fastening assembly (7) is a fastening screw, and the fastening screw is combined with a fastening connection stud hole arranged on the outer chain plate (4).
4. A conveyor chain for facilitating disassembly and assembly as claimed in claim 1, wherein: the excessive combination hole is of a cylindrical structure, and the diameter of the excessive combination hole is larger than half of the width of the outer side of the locking plate (6).
5. A conveyor chain for facilitating disassembly and assembly as claimed in claim 1, wherein: the width of the outer side of the locking plate (6) is smaller than the width of the outer chain plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320953481.2U CN219791393U (en) | 2023-04-25 | 2023-04-25 | Conveying chain convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320953481.2U CN219791393U (en) | 2023-04-25 | 2023-04-25 | Conveying chain convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219791393U true CN219791393U (en) | 2023-10-03 |
Family
ID=88185263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320953481.2U Active CN219791393U (en) | 2023-04-25 | 2023-04-25 | Conveying chain convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219791393U (en) |
-
2023
- 2023-04-25 CN CN202320953481.2U patent/CN219791393U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |