CN210128040U - High-strength anti-deformation precise transmission chain - Google Patents
High-strength anti-deformation precise transmission chain Download PDFInfo
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- CN210128040U CN210128040U CN201920797507.2U CN201920797507U CN210128040U CN 210128040 U CN210128040 U CN 210128040U CN 201920797507 U CN201920797507 U CN 201920797507U CN 210128040 U CN210128040 U CN 210128040U
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Abstract
The utility model relates to a drive chain technical field especially relates to a high strength preapre for an unfavorable turn of events shape accurate drive chain. The utility model adopts the technical proposal that: including linear evenly distributed's cylindrical roller structure, the first in-connection board that sets up through both ends position around links together between the roller structure adjacent in the left side of roller structure, the outside position of two adjacent first in-connection boards is provided with the middle crooked connecting plate of preventing of reinforcing that the laminating of upper and lower direction was connected, it prevents crooked connecting plate for controlling crisscross distribution to consolidate in the middle of two adjacent upper and lower directions, it prevents crooked connecting plate to consolidate in the middle of by two-layer fixed connection board built-up connection and form in the middle of, the inside of roller structure is equipped with a cylindrical fixed sleeve. The utility model has the advantages that: the stability that can ensure chain structure is holistic better, can bear bigger holding capacity in the use, makes it have few elastic deformation, and the whole security in the use is higher, and life is longer.
Description
Technical Field
The utility model relates to a drive chain technical field especially relates to a high strength preapre for an unfavorable turn of events shape accurate drive chain.
Background
The chain can be divided into a short-pitch precise roller chain, a bent plate roller chain for heavy-load transmission, a chain for cement machinery, a plate chain and the like. The bearing capacity of a common chain structure is limited, the use requirement cannot be met in a structure with a high strength requirement, and the common chain structure is easy to generate elastic deformation due to low strength in the use process, so that the service life of the chain structure is shortened after long-term use, and the transmission precision cannot meet the expected requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high strength accurate driving chain of preapring for an unfavorable turn of events shape, its major structure is equipped with two kinds of middle reinforcement connecting plate structures between the inside and outside connecting plate, and the position that is close to the inside connecting plate adopts the double-deck reinforcement connecting plate, can ensure that the stability of the whole chain structure is better, can bear bigger bearing capacity in the use, make it have few elastic deformation, the whole security in the use is higher, the assembly position sets the diameter that is greater than the major axis pin structure through the assembly hole of two kinds of middle reinforcement connecting plates, make their assembly position have certain spacing distance, thus guaranteed the flexibility of the major part in the use, and the assembly position of inside and outside connecting plate adopts the assembly mode of closely cooperating to connect, can guarantee that middle reinforcement connecting plate position and outside connecting plate can contact with major axis pin structure face simultaneously in the use, the chain can bear the acting force simultaneously, so that the safety of the whole structure of the chain is higher when the chain is used, and the service life is longer.
The technical scheme of the utility model as follows:
the utility model provides a high strength precision transmission chain of preapring for an unfavorable turn of events shape which characterized in that: the roller structure comprises cylindrical roller structures which are linearly and uniformly distributed, wherein the adjacent roller structures on the left side of the roller structures are connected together through first inner connecting plates which are arranged at the front and the rear ends, the outer side positions of every two adjacent first inner connecting plates are provided with middle reinforcing anti-bending connecting plates which are assembled, attached and connected in the vertical direction, the two adjacent middle reinforcing anti-bending connecting plates in the vertical direction are distributed in a left-right staggered manner, each middle reinforcing anti-bending connecting plate is formed by combining and connecting two layers of fixing connecting plates, a cylindrical fixing sleeve is arranged inside each roller structure, the front end face and the rear end face of each fixing sleeve are respectively positioned on the same plane with the outer end face of the first inner connecting plate in the front and rear positions, a cylindrical center assembling connecting hole is arranged inside each fixing sleeve, and the assembling connection of a main body structure is carried out, two direction about the outside the middle reinforcement is prevented being equipped with a first stable external connection board between the crooked connecting plate, first stable external connection board in the projection of positive direction with first internal connection board is in the projection coincidence of positive side, controls two the external connection board is stabilized through the second in the outside of first stable external connection board and is linked together, the fastening pin axle will the external connection board is stabilized to the second first stable external connection board the middle reinforcement is prevented crooked connecting plate with first internal connection board is connected the assembly and is in the same place, the external connection board is stabilized to the second with the diameter of first internal connection board mounted position with the diameter of fastening pin axle is the same, first stable external connection board with the diameter of middle reinforcement is prevented crooked connecting plate mounted position and is greater than the diameter of fastening pin axle.
Furthermore, the second stable outer connecting plate, the first stable outer connecting plate, the middle reinforcing anti-bending connecting plate and the first inner connecting plate have the same overall dimension.
Further, the diameters of the assembling positions of the first stable outer connecting plate and the middle reinforcing bending-proof connecting plate are the same.
Further, the shape of the second stable outer connecting plate is a rectangular notch shape.
Further, the thickness of the middle reinforcing bending-prevention connecting plate is 2 times that of the first inner connecting plate.
The utility model has the advantages that:
the main body structure of the utility model is provided with two middle reinforced connecting plate structures between the inner and outer connecting plates, and the position close to the inner connecting plate adopts the double-layer reinforced connecting plate, which can ensure that the whole stability of the chain structure is better, bear larger bearing capacity in the using process, lead the chain structure to have little elastic deformation, and have higher whole safety in the using process, the assembling position sets the diameter of the assembling hole of the two middle reinforced connecting plates to be larger than the diameter of the main body pin shaft structure, lead the assembling position of the middle reinforced connecting plates to have certain spacing distance, thereby ensuring the flexibility of the main body in the using process, the assembling positions of the inner and outer connecting plates are connected by adopting a close fit assembling mode, and the middle reinforced connecting plate position and the outer connecting plate can be simultaneously contacted with the main body pin shaft structure surface in the using process, the chain can bear the acting force simultaneously, so that the safety of the whole structure of the chain is higher when the chain is used, and the service life is longer.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged view of the interior of the A position of the present invention;
in the figure: 1. roller structure, 2, first interior connecting plate, 3, fixed sleeve, 4, the outer joint plate is stabilized to the second, 5, fastening pin axle, 6, the middle reinforcing bending-proof connecting plate, 7, first outer joint plate of stabilizing, F, assembly clearance, M, the center pin of assembly position.
Detailed Description
As shown in figures 1 to 3, a high-strength anti-deformation precise transmission chain is provided, wherein two middle reinforcing connecting plate structures are arranged between an inner connecting plate and an outer connecting plate on a main body structure, double-layer reinforcing connecting plates are arranged at positions close to the inner connecting plate, the integral stability of the chain structure can be ensured to be better, larger bearing capacity can be borne in the use process, the chain structure has less elastic deformation, the integral safety is higher in the use process, the assembly positions have certain spacing distance by setting the assembly holes of the two middle reinforcing connecting plates to be larger than the diameter of a main body pin shaft structure, so that the flexibility of the main body is ensured in the use process, the assembly positions of the inner connecting plate and the outer connecting plate are connected in a close fit assembly mode, the middle reinforcing connecting plate and the outer connecting plate can be simultaneously contacted with the main body pin shaft structure surface in the use process, the chain can bear the acting force simultaneously, so that the safety of the whole structure of the chain is higher when the chain is used, and the service life is longer. The roller structure comprises cylindrical roller structures 1 which are linearly and uniformly distributed, wherein adjacent roller structures on the left side of the roller structures 1 are connected together through first inner connecting plates 2 which are arranged at the front end and the rear end, the outer side positions of every two adjacent first inner connecting plates 2 are provided with middle reinforcing and bending-preventing connecting plates 6 which are assembled, attached and connected in the vertical direction, every two adjacent middle reinforcing and bending-preventing connecting plates 6 are distributed in a left-right staggered mode, each middle reinforcing and bending-preventing connecting plate 6 is formed by combining and connecting two layers of fixing connecting plates, a cylindrical fixing sleeve 3 is arranged inside each roller structure 1, the front end face and the rear end face of each fixing sleeve 3 are respectively positioned on the same plane with the outer end face of each first inner connecting plate 2 at the front position and the rear position, a cylindrical central assembling connecting hole is arranged inside each fixing sleeve 3, and the inside of each central assembling connecting hole is assembled and, a first stable outer connecting plate 7 is arranged between the two middle reinforced anti-bending connecting plates 6 at the left and right directions of the outer side, the projection of the first stable external connecting plate 7 in the front direction is superposed with the projection of the first internal connecting plate 2 in the front direction, the outsides of the left and right first stable external connecting plates 7 are connected together through a second stable external connecting plate 4, the fastening pin shaft connects and assembles the second stable external connecting plate 4, the first stable external connecting plate 7, the middle reinforcing anti-bending connecting plate 6 and the first internal connecting plate 2 together, the diameter of the assembly position of the second stable external connecting plate 4 and the first internal connecting plate 2 is the same as that of the fastening pin shaft, the diameter of the assembly position of the first stable outer connecting plate 7 and the middle reinforcing bending-proof connecting plate 6 is larger than that of the fastening pin shaft.
Preferably, the second stable outer connecting plate 4, the first stable outer connecting plate 7, the middle reinforcing anti-bending connecting plate 6 and the first inner connecting plate 2 have the same overall dimension, so that the stability of the whole structure is better, and the production, the processing and the installation are more convenient.
Preferably, the diameters of the assembly positions of the first stable outer connecting plate 7 and the middle reinforcing bending-proof connecting plate 6 are the same, so that the stress safety of the assembly positions is more stable in use, and the service life of the whole body can be further prolonged.
Preferably, the shape of the second stable outer connecting plate 4 is a rectangular notch shape, so that the whole assembly is more convenient, the assembly can be carried out by directly and manually taking the second stable outer connecting plate, the assembly can also be carried out by matching with automatic assembly equipment, and the assembly is more flexible and convenient.
Preferably, the thickness of the middle reinforcing bending-prevention connecting plate 6 is 2 times of the thickness of the first inner connecting plate 2, so that the structural strength of the inner position is better, and the integral use strength is more reliable.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (5)
1. The utility model provides a high strength precision transmission chain of preapring for an unfavorable turn of events shape which characterized in that: the roller structure comprises cylindrical roller structures (1) which are uniformly distributed in a linear mode, first inner connecting plates (2) which are arranged at the front end and the rear end of each roller structure and are adjacent to each other are connected together through first inner connecting plates (2) arranged at the front side and the rear side of each roller structure (1), the outer side positions of every two adjacent first inner connecting plates (2) are provided with middle reinforcing and bending-preventing connecting plates (6) which are connected in an assembling and laminating mode in the vertical direction, the middle reinforcing and bending-preventing connecting plates (6) are distributed in a left-right staggered mode in the vertical direction, the middle reinforcing and bending-preventing connecting plates (6) are formed by combining and connecting two layers of fixing connecting plates, a cylindrical fixing sleeve (3) is arranged inside each roller structure (1), the front end face and the rear end face of each fixing sleeve (3) are respectively connected with the outer end face of the first inner connecting plate, the inner part of the central assembly connecting hole is assembled and connected with a main body structure through a cylindrical fastening pin shaft, a first stable outer connecting plate (7) is arranged between two middle reinforcing anti-bending connecting plates (6) in the left and right directions of the outer side, the projection of the first stable outer connecting plate (7) in the front direction is superposed with the projection of the first inner connecting plate (2) in the front direction, the outer sides of the first stable outer connecting plate (7) in the left and right directions are connected together through a second stable outer connecting plate (4), the fastening pin shaft (5) connects and assembles the second stable outer connecting plate (4), the first stable outer connecting plate (7), the middle reinforcing anti-bending connecting plate (6) and the first inner connecting plate (2), the diameters of the assembly positions of the second stable outer connecting plate (4) and the first inner connecting plate (2) are the same as the diameter of the fastening pin shaft (5), the diameters of the assembling positions of the first stable outer connecting plate (7) and the middle reinforcing bending-proof connecting plate (6) are larger than the diameter of the fastening pin shaft (5).
2. The high-strength anti-deformation precise transmission chain according to claim 1, characterized in that: the second stable outer connecting plate (4), the first stable outer connecting plate (7), the middle reinforcing anti-bending connecting plate (6) and the first inner connecting plate (2) are completely the same in external dimension.
3. The high-strength anti-deformation precise transmission chain according to claim 1, characterized in that: the diameters of the assembling positions of the first stable external connecting plate (7) and the middle reinforcing bending-proof connecting plate (6) are the same.
4. The high-strength anti-deformation precise transmission chain according to claim 1, characterized in that: the shape of the second stable external connecting plate (4) is a rectangular notch shape.
5. The high-strength anti-deformation precise transmission chain according to claim 1, characterized in that: the thickness of the middle reinforcing bending-proof connecting plate (6) is 2 times of that of the first inner connecting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920797507.2U CN210128040U (en) | 2019-05-29 | 2019-05-29 | High-strength anti-deformation precise transmission chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920797507.2U CN210128040U (en) | 2019-05-29 | 2019-05-29 | High-strength anti-deformation precise transmission chain |
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| Publication Number | Publication Date |
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| CN210128040U true CN210128040U (en) | 2020-03-06 |
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| CN201920797507.2U Active CN210128040U (en) | 2019-05-29 | 2019-05-29 | High-strength anti-deformation precise transmission chain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044311A (en) * | 2021-11-12 | 2022-02-15 | 安徽黄山恒久链传动有限公司 | Anti-reverse-bending scale trigger chain |
-
2019
- 2019-05-29 CN CN201920797507.2U patent/CN210128040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044311A (en) * | 2021-11-12 | 2022-02-15 | 安徽黄山恒久链传动有限公司 | Anti-reverse-bending scale trigger chain |
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