CN220222310U - Conveying chain with convenient and fast accessory disassembly and assembly and high interchangeability - Google Patents
Conveying chain with convenient and fast accessory disassembly and assembly and high interchangeability Download PDFInfo
- Publication number
- CN220222310U CN220222310U CN202321885885.9U CN202321885885U CN220222310U CN 220222310 U CN220222310 U CN 220222310U CN 202321885885 U CN202321885885 U CN 202321885885U CN 220222310 U CN220222310 U CN 220222310U
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- chain
- accessory
- chain link
- clamping groove
- plate
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- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 17
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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- Chain Conveyers (AREA)
Abstract
The utility model relates to the technical field of conveying chains, and discloses a conveying chain with high convenience and interchangeability in accessory disassembly and assembly, which comprises an outer chain plate and an inner chain plate, wherein one ends, close to each other, of the outer chain plate and the inner chain plate are connected through a pin shaft; the side surfaces of the outer chain plate and the inner chain plate are respectively provided with a clamping groove, and the inside of each clamping groove is clamped with a chain link accessory. The utility model realizes the installation and limit of the primary accessory and the secondary accessory of the chain link through the interference fit of the clamping groove and the primary accessory of the chain link and the installation of the installation bolt, the connection is reliable, the positioning and installation precision of the primary accessory of the chain link is high, the primary accessory of the chain link and the secondary accessory of the chain link are convenient to assemble, disassemble and replace, the accessory of the chain link straddles the whole chain link of the chain body, the stress uniformity is good, the accessory of the chain link is separated from the chain body, and in the whole life cycle of the chain body, if the accessory of the chain link fails, the accessory of the chain link only needs to be replaced, the chain body is not affected, the interchangeability is high, the maintenance cycle is short, and the cost is low.
Description
Technical Field
The utility model relates to the technical field of conveying chains, in particular to a conveying chain with convenient accessory disassembly and assembly and high interchangeability.
Background
The chain is a transmission element with a middle flexible piece, and can be used for transmission, conveying, lifting and the like. Various accessories are matched on the basic chain to realize various conveying functions. The traditional conveying chain structure is that accessories and a basic chain body are made into a whole and are bent for use. The structure has the defects of poor manufacturing precision, high manufacturing cost, poor bending angle stability of the accessory, uneven stress of the accessory caused by the fact that the accessory extends out of the chain plate and the like. When the bending part of the chain is stressed repeatedly in the lateral direction and the longitudinal direction due to the environmental working condition in the operation process, the bending stress of each chain accessory is uneven, so that the bending inflection point of the accessory is easy to tear and fail, and the maintenance frequency of the chain is high. And once the chain accessories are damaged, the chain accessories must be replaced together with the chain body, so that the maintenance period is long and the cost is high.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a conveying chain with convenient assembly and disassembly and high interchangeability of accessories.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the conveying chain comprises an outer chain plate and an inner chain plate, wherein one ends of the outer chain plate and the inner chain plate, which are close to each other, are connected through a pin shaft; the side surfaces of the outer chain plate and the inner chain plate are respectively provided with a clamping groove, and the inside of each clamping groove is clamped with a chain link accessory; the inner walls of the two sides of the clamping groove are arranged in an eight shape, and the included angle between the two adjacent side walls of the clamping groove is 60 degrees; the chain link accessory comprises a chain link primary accessory which is clamped with the clamping groove, and a chain link secondary accessory is arranged on one side of the chain link primary accessory, which is far away from the outer chain plate; the vertical section of the first-stage accessory of the chain link is of a trapezoid structure, and the outer diameter of the first-stage accessory of the chain link is matched with the inner diameter of the clamping groove; the chain link primary accessory is mounted on the outer chain plate and the inner chain plate through mounting bolts.
As still further aspects of the utility model: a sleeve is sleeved on the side face of the pin shaft; the outer wall of the sleeve is sleeved with rollers.
As still further aspects of the utility model: one end of the outer chain plate, which is far away from the pin shaft, is provided with a locking element.
As still further aspects of the utility model: the side of outer link joint and inner link joint all is provided with the installation flank, and the screw hole with the installation bolt looks adaptation has been seted up to the one side that the installation flank is close to chain link one-level annex, when installing chain link one-level annex through the installation bolt, in the one end spiro union of installation bolt was gone into the installation flank, realizes the installation fixed to chain link one-level annex.
As still further aspects of the utility model: the vertical section of the mounting flank is of a right trapezoid structure, and one side of the mounting flank, which is far away from the primary accessory of the chain link, is obliquely arranged.
As still further aspects of the utility model: the inclined side wall of the clamping groove is provided with a limiting protrusion for limiting and buffering the first-stage accessory of the chain link.
As still further aspects of the utility model: the limiting protrusions are made of flexible materials.
The beneficial effects of the utility model are as follows: when the chain link accessory is used, the chain link primary accessory horizontally moves from the side surface of the outer chain plate or the inner chain plate and is inserted into the clamping groove, the side wall is used for limiting the chain link primary accessory, the installation and limiting of the chain link primary accessory and the chain link secondary accessory are realized through the interference fit of the clamping connection between the clamping groove and the chain link primary accessory and the installation of the installation bolt, the connection is reliable, the positioning and installation precision of the chain link accessory is high, the disassembly and the assembly of the chain link primary accessory and the chain link secondary accessory are convenient, the chain link accessory straddles the whole chain link of the chain body, the stress uniformity is good, the chain link accessory is separated from the chain body, the chain body is not influenced if the chain link accessory fails, the interchangeability is high, the maintenance period is short, the cost is low, the clamping groove arranged in an eight shape and the chain link primary accessory with a trapezoid structure are convenient to punch and the processing is high, and the processing cost is low.
Drawings
FIG. 1 is a top view of a conveying chain with high convenience and interchangeability for assembling and disassembling accessories;
FIG. 2 is a schematic diagram of the overall side structure of a conveying chain with high convenience and interchangeability in assembly and disassembly of accessories;
FIG. 3 is a side cross-sectional view of a chain link accessory of the conveyor chain with high interchangeability and convenient accessory disassembly;
FIG. 4 is an enlarged view of a partial structure at A in FIG. 2;
fig. 5 is an enlarged view of a partial structure at B in fig. 4.
In the figure: the novel bicycle comprises a 1-outer chain plate, a 2-chain link accessory, a 21-chain link primary accessory, a 22-chain link secondary accessory, a 3-locking element, a 4-sleeve, a 5-pin shaft, a 6-roller, a 7-inner chain plate, an 8-clamping groove, a 9-mounting bolt, a 10-mounting flank and an 11-limiting protrusion.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1-5, a conveying chain with convenient and quick assembly and disassembly and high interchangeability of accessories comprises an outer chain plate 1 and an inner chain plate 7, wherein one ends of the outer chain plate 1 and the inner chain plate 7, which are close to each other, are connected through a pin shaft 5; the side surfaces of the outer chain plate 1 and the inner chain plate 7 are respectively provided with a clamping groove 8, and the inside of the clamping groove 8 is clamped with a chain link accessory 2; the inner walls of two sides of the clamping groove 8 are arranged in an eight shape, and an included angle between two adjacent side walls of the clamping groove 8 is 60 degrees; the chain link accessory 2 comprises a chain link primary accessory 21 which is clamped with the clamping groove 8, and a chain link secondary accessory 22 is arranged on one side of the chain link primary accessory 21, which is far away from the outer chain plate 1; the vertical section of the chain link primary accessory 21 is of a trapezoid structure, and the outer diameter of the chain link primary accessory 21 is matched with the inner diameter of the clamping groove 8; the primary link attachment 21 is mounted on the outer link plate 1 and the inner link plate 7 by mounting bolts 9.
When the chain link accessory 21 is used, the chain link accessory 21 horizontally moves from the side surface of the outer chain plate 1 or the inner chain plate 7 and is inserted into the clamping groove 8, the clamping groove 8 which is obliquely arranged on the side wall limits the chain link accessory 21, the installation and the limiting of the chain link accessory 21 and the chain link accessory 22 are realized through the interference fit of the clamping groove 8 and the clamping bolt 9, the connection is reliable, the positioning and the installation precision of the chain link accessory 2 are high, the disassembly and the replacement of the chain link accessory 21 and the chain link accessory 22 are convenient, the chain link accessory 2 straddles the whole chain link of the chain body, the stress uniformity is good, the chain link accessory 2 is separated from the chain body, and in the whole life cycle of the chain body, if the chain link accessory 2 fails, only the chain link accessory 2 is required to be replaced, the chain body is not affected, the interchangeability is high, the maintenance cycle is short, the cost is low, the punching processing is convenient, the processing efficiency is high, and the processing cost is low.
As a preferred embodiment of the utility model, the side surface of the pin shaft 5 is sleeved with a sleeve 4; the outer wall of the sleeve 4 is sleeved with a roller 6.
As a preferred embodiment of the utility model, the end of the outer link plate 1 remote from the pin 5 is provided with a locking element 3.
As a preferred embodiment of the utility model, the side surfaces of the outer chain plate 1 and the inner chain plate 7 are respectively provided with a mounting flank 10, one side of the mounting flank 10, which is close to the chain link primary accessory 21, is provided with a threaded hole matched with the mounting bolt 9, and when the chain link primary accessory 21 is mounted through the mounting bolt 9, one end of the mounting bolt 9 is screwed into the mounting flank 10, so that the mounting and fixing of the chain link primary accessory 21 are realized.
As a preferred embodiment of the utility model, the vertical section of the mounting flank 10 is in a right trapezoid structure, and the side of the mounting flank 10 far away from the chain link primary accessory 21 is obliquely arranged, so that the supporting effect on the chain link primary accessory 21 is enhanced.
As a preferred embodiment of the utility model, the inclined side wall of the clamping groove 8 is provided with a limit bump 11 for limiting and buffering the primary accessory 21 of the chain link.
As a preferred embodiment of the present utility model, the limiting protrusion 11 is made of a flexible material.
In a preferred embodiment of the present utility model, the limiting protrusion 11 is made of rubber, silicone, or the like, and in this embodiment, the limiting protrusion 11 is preferably made of rubber.
As a preferred embodiment of the present utility model, the clamping groove 8 has an "eight" shaped dovetail groove structure with an arc.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The conveying chain with the convenient and quick assembly and disassembly and high interchangeability of accessories comprises an outer chain plate (1) and an inner chain plate (7), and is characterized in that one ends, close to each other, of the outer chain plate (1) and the inner chain plate (7) are connected through a pin shaft (5);
the side surfaces of the outer chain plate (1) and the inner chain plate (7) are respectively provided with a clamping groove (8), and the inside of the clamping groove (8) is clamped with a chain link accessory (2);
the inner walls of two sides of the clamping groove (8) are arranged in an eight shape, and an included angle between two adjacent side walls of the clamping groove (8) is 60 degrees;
the chain link accessory (2) comprises a chain link primary accessory (21) which is clamped with the clamping groove (8), and a chain link secondary accessory (22) is arranged on one side, far away from the outer chain plate (1), of the chain link primary accessory (21);
the vertical section of the chain link primary accessory (21) is of a trapezoid structure, and the outer diameter of the chain link primary accessory (21) is matched with the inner diameter of the clamping groove (8);
the chain link primary accessory (21) is mounted on the outer chain plate (1) and the inner chain plate (7) through the mounting bolts (9).
2. The conveying chain with high convenient and quick assembly disassembly interchangeability of accessories according to claim 1 is characterized in that a sleeve (4) is sleeved on the side surface of the pin shaft (5); the outer wall of the sleeve (4) is sleeved with a roller (6).
3. The conveying chain with high convenience and interchangeability for dismounting accessories according to claim 1 is characterized in that a locking element (3) is arranged at one end of the outer chain plate (1) far away from the pin shaft (5).
4. The conveying chain with the high convenient and quick assembly disassembly interchangeability of accessories according to claim 1 is characterized in that mounting flanks (10) are arranged on the side surfaces of the outer chain plate (1) and the inner chain plate (7), threaded holes matched with mounting bolts (9) are formed in one side, close to the chain link primary accessories (21), of the mounting flanks (10), and when the chain link primary accessories (21) are mounted through the mounting bolts (9), one end of each mounting bolt (9) is screwed into each mounting flank (10) to achieve mounting and fixing of the corresponding chain link primary accessories (21).
5. The conveying chain with the convenient and quick accessory disassembly and assembly and high interchangeability according to claim 4, wherein the vertical section of the mounting flank (10) is of a right trapezoid structure, and one side of the mounting flank (10) far away from the primary accessory (21) of the chain link is obliquely arranged.
6. The conveying chain with the high convenient and quick assembly disassembly interchangeability of the accessories according to claim 1 is characterized in that a limiting protrusion (11) is arranged on the inclined side wall of the clamping groove (8) and used for limiting and buffering the chain link primary accessory (21).
7. The conveying chain with high convenience and interchangeability for assembling and disassembling accessories according to claim 6, wherein the limiting protrusion (11) is made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321885885.9U CN220222310U (en) | 2023-07-18 | 2023-07-18 | Conveying chain with convenient and fast accessory disassembly and assembly and high interchangeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321885885.9U CN220222310U (en) | 2023-07-18 | 2023-07-18 | Conveying chain with convenient and fast accessory disassembly and assembly and high interchangeability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220222310U true CN220222310U (en) | 2023-12-22 |
Family
ID=89196490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321885885.9U Active CN220222310U (en) | 2023-07-18 | 2023-07-18 | Conveying chain with convenient and fast accessory disassembly and assembly and high interchangeability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220222310U (en) |
-
2023
- 2023-07-18 CN CN202321885885.9U patent/CN220222310U/en active Active
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