CN219057504U

CN219057504U - Anti-loosening conveying chain easy to assemble and disassemble for conveying line

Info

Publication number: CN219057504U
Application number: CN202223320348.8U
Authority: CN
Inventors: 黄伟达; 黄雅丹; 唐进; 夏占豪; 拱建军; 张春伟
Original assignee: Xinhao Bearing Taizhou Co ltd
Current assignee: Xinhao Bearing Taizhou Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-23
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of conveying chains, in particular to an easily-assembled and disassembled anti-loosening conveying chain for a conveying line. The technical scheme adopted by the utility model is as follows: the chain comprises an inner chain link and an outer chain link which are circularly distributed in an end-to-end mode, wherein the inner chain link comprises an inner chain plate, a sleeve and a roller, the front end and the rear end of the sleeve are respectively provided with one inner chain plate in a matched mode, and the roller is sleeved on the sleeve and is positioned between the front inner chain plate and the rear inner chain plate; the outer chain link comprises an outer chain plate, a threaded pin shaft and a stable edge roller, wherein the front inner chain plate and the rear inner chain plate are respectively connected to the inner side surface of the outer chain plate in a matched mode, and the threaded pin shaft penetrates through the inner center of the sleeve to be assembled and connected. The utility model has the advantages that: can also carry out quick dismantlement in later stage use, the operation when guaranteeing the chain maintenance is more convenient, through cooperation steady limit roller structure when carrying out the whole use of chain, can ensure holistic bearing strength higher.

Description

Anti-loosening conveying chain easy to assemble and disassemble for conveying line

Technical Field

The utility model relates to the technical field of conveying chains, in particular to an easily-assembled and disassembled anti-loosening conveying chain for a conveying line.

Background

The conveying chain is an important conveying component in conveying line equipment, the pin shaft positions of the existing conveying chain are connected in a welding mode, the maintenance is troublesome in the later use process, the stability of the chain structure is relatively poor when the chain structure is used, and the cost is relatively high when the chain structure is matched with a plurality of chains for use.

Disclosure of Invention

The utility model aims to provide an easy-to-assemble and disassemble anti-loosening conveying chain for a conveying line, which adopts a brand-new structural design, and is characterized in that an lengthened threaded column is arranged at one end of a pin shaft, one side of a stable side roller is connected during installation and matching, double fastening connection is performed in a matched mode of threads and nuts during use, a reliable anti-loosening connecting effect is achieved, quick disassembly can be performed in a later use process, the operation during chain maintenance is ensured to be more convenient, the integral bearing strength is ensured to be higher through matching with the stable side roller structure during integral use of the chain, the stability during operation is better, and the integral safety during use is more reliable.

The technical scheme of the utility model is as follows:

the utility model provides an easily install and remove locking conveying chain for transfer chain which characterized in that: the chain comprises an inner chain link and an outer chain link which are circularly distributed in an end-to-end mode, wherein the inner chain link comprises an inner chain plate, a sleeve and a roller, the front end and the rear end of the sleeve are respectively provided with one inner chain plate in a matched mode, and the roller is sleeved on the sleeve and is positioned between the front inner chain plate and the rear inner chain plate; the outer chain link comprises an outer chain plate, a threaded pin shaft and a stable edge roller, wherein the front inner chain plate and the rear inner chain plate are respectively matched and connected to the inner side surface of the outer chain plate, the threaded pin shaft penetrates through the inner center of the sleeve to be assembled and connected, the front surface of the threaded pin shaft penetrates through the outer chain plate from the front end position, the stable edge roller is installed at the position of the threaded pin shaft at the front end of the outer chain plate, the front end position of the stable edge roller is matched with a locking gasket through a fastening nut to be fastened and connected with the threaded pin shaft, a stable transfer bearing is installed at the front end of the stable edge roller, and a sealing protecting cover is arranged at the outer side position of the stable transfer bearing.

Further, the position of the rear side of the stationary side roller, which is close to the front end, of the outer chain plate is provided with a reinforcing safety isolation column, and the section of the reinforcing safety isolation column is of a right trapezoid structure.

Furthermore, the internal center position of the stationary transfer bearing is provided with a reinforcing and supporting stable seat at the position of the threaded pin shaft in a matched and connected mode, and the reinforcing and supporting stable seat is matched with the threaded pin shaft in a threaded mode.

Further, the outer dimensions of the inner link plate and the outer link plate are identical.

The utility model has the beneficial effects that:

1. according to the utility model, a brand new structural design is adopted, and the lengthened threaded column is arranged at one end of the pin shaft, so that the roller wheels at one side are connected in a stable side during installation and matching, and double fastening connection is performed in a mode of matching threads and nuts during use, so that a reliable anti-loosening connection effect is achieved.

2. The chain can be quickly disassembled in the later use process, so that the operation during the maintenance of the chain is more convenient.

3. Through cooperation steady limit gyro wheel structure when carrying out the whole use of chain, can ensure holistic bearing strength higher, the stationarity when the operation is better.

4. The whole safety in the use process is more reliable, and the application range is wider.

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 schematic side cross-sectional view of the central location of the sleeve of the present utility model;

in the figure: 1. the inner chain plate, 2, sleeve, 3, roller, 4, outer chain plate, 5, screw pin, 6, smooth edge roller, 7, fastening nut, 8, reinforcing safety isolation column, 9, smooth transfer bearing.

Detailed Description

As shown in fig. 1 to 3, an easy-to-assemble and disassemble anti-loosening conveying chain for a conveying line comprises an inner chain link and an outer chain link which are circularly distributed in an end-to-end mode, wherein the inner chain link comprises an inner chain plate 1, a sleeve 2 and rollers 3, the front end and the rear end of the sleeve 2 are respectively provided with one inner chain plate 1 in a matched mode, and the rollers 3 are sleeved on the sleeve 2 and are positioned between the front inner chain plate 1 and the rear inner chain plate 1; the outer chain link comprises an outer chain plate 4, a threaded pin shaft 5 and a stable edge roller 6, and can share the bearing capacity of the chain link in use, and the overall use stability of the chain is guaranteed to be better. The front and back two inner chain plates 1 are respectively matched and connected with the inner side surface of the outer chain plate 4, the threaded pin shaft 5 penetrates through the inner center position of the sleeve 2 to be assembled and connected, the front surface of the threaded pin shaft 5 penetrates through the outer chain plate 4 from the front end position, the stable edge roller 6 is installed at the position of the front end of the outer chain plate 4, the front end position of the stable edge roller 6 is matched with a locking gasket through a fastening nut 7 to be fastened and connected with the threaded pin shaft 5 together, a stable transfer bearing 9 is installed at the front end of the stable edge roller 6, a sealing protecting cover is arranged at the outer side position of the stable transfer bearing 9, the whole structure is combined in a detachable mode during installation, maintenance operation in the later use process is more convenient, and independent maintenance and replacement are carried out according to a broken chain link in the use process. The novel structure design is adopted, the lengthened threaded column is arranged at one end of the pin shaft, the smooth side roller is connected in the process of installation and matching, double fastening connection is carried out in the mode of matching threads and nuts in the use process, the novel structure design has a reliable anti-loosening connection effect, the novel structure design can be rapidly disassembled in the later use process, the operation during chain maintenance is ensured to be more convenient, the smooth side roller structure is matched in the process of integral use of the chain, the integral bearing strength can be ensured to be higher, the stability in the operation process is better, and the integral safety in the use process is more reliable.

Preferably, the rear side of the stationary side roller 6 is close to the front end the position of the outer chain plate 4 is provided with a reinforced safety isolation column 8, the section of the reinforced safety isolation column 8 is of a right trapezoid structure, the strength of the connecting position is guaranteed to be better, the main body position of the stationary side roller at the front end can be prevented from affecting the chain link position of the chain when being matched for use, and the safety is guaranteed to be better when the stationary side roller is used.

Preferably, the internal center position of the stationary transfer bearing 9 and the threaded pin 5 are matched and connected, a reinforcing and supporting stable seat is arranged, the reinforcing and supporting stable seat is matched with the threaded pin 5 in a threaded connection manner, the strength of an internal structure is guaranteed to be better, the production and the processing are more convenient, if the structure at the position is set into an integrally formed structure, the difficulty in production is relatively high, and the production cost is doubled.

Preferably, the outer dimensions of the inner link plate 1 and the outer link plate 4 are identical, and the production and the processing are more convenient.

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

1. The utility model provides an easily install and remove locking conveying chain for transfer chain which characterized in that: the chain comprises an inner chain link and an outer chain link which are circularly distributed in an end-to-end mode, wherein the inner chain link comprises an inner chain plate (1), a sleeve (2) and rollers (3), the front end and the rear end of the sleeve (2) are respectively provided with one inner chain plate (1) in a matched mode, and the rollers (3) are sleeved on the sleeve (2) and are positioned between the front inner chain plate and the rear inner chain plate (1); the outer chain link comprises an outer chain plate (4), a threaded pin shaft (5) and a stable edge roller (6), wherein the front inner chain plate (1) and the rear inner chain plate (1) are respectively matched and connected with the inner side surface of the outer chain plate (4), the threaded pin shaft (5) penetrates through the inner center position of the sleeve (2) to be assembled and connected, the front surface of the threaded pin shaft (5) penetrates through the outer chain plate (4) at the front end position, the stable edge roller (6) is installed at the position of the front end of the outer chain plate (4), the front end position of the stable edge roller (6) is matched with a locking gasket through a fastening nut (7) to be fastened and connected with the threaded pin shaft (5), a stable transfer bearing (9) is installed inside the front end of the stable edge roller (6), and a sealing protecting cover is arranged at the outer side position of the stable transfer bearing (9).

2. The easy-to-assemble and disassemble anti-loosening conveying chain for conveying lines according to claim 1, wherein: the position of the rear side of the stable edge roller (6) close to the front end of the outer chain plate (4) is provided with a reinforced safety isolation column (8), and the section of the reinforced safety isolation column (8) is of a right trapezoid structure.

3. The easy-to-assemble and disassemble anti-loosening conveying chain for conveying lines according to claim 1, wherein: the inner center position of the stationary transfer bearing (9) is provided with a reinforcing and supporting stable seat at the matched and connected position of the threaded pin shaft (5), and the reinforcing and supporting stable seat is matched with the threaded pin shaft (5) in a threaded connection mode.

4. The easy-to-assemble and disassemble anti-loosening conveying chain for conveying lines according to claim 1, wherein: the external dimensions of the inner chain plate (1) and the external chain plate (4) are completely the same.