CN219216397U

CN219216397U - Bucket elevator chain that intensity is high

Info

Publication number: CN219216397U
Application number: CN202320223746.3U
Authority: CN
Inventors: 李涛; 卢广波; 李志刚; 孟建平; 高志强; 田保乐; 兰志鹏; 高志伟; 吴迪
Original assignee: Great Wall Heavy Machinery Manufacturing Co ltd
Current assignee: Great Wall Heavy Machinery Manufacturing Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-20
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a high-strength bucket elevator chain, which relates to the technical field of bucket elevators and comprises a chain fixing bolt, wherein a main chain slat is movably arranged on the outer wall of the chain fixing bolt, chain fixing nuts are fixedly arranged at the bottom end of the main chain slat, two sides of the outermost surface of the main chain slat are movably arranged, the outer wall is overlapped with the outer wall of the main chain slat, and a chain inner plate is movably arranged on the inner wall of the chain fixing bolt. According to the utility model, the chain inner plates and the chain outer plates are respectively arranged on two sides of the two main chain laths by utilizing the chain fixing bolts, the strength of the main chain laths is increased by clamping and fixing the chain inner plates and the chain outer plates, and meanwhile, the inner plate positioning rings are arranged at the middle ends of the chain fixing bolts, so that the chain inner plates on two sides are further stabilized, loosening is prevented, the effects of improving the strength between a chain and connection, increasing the bearing capacity of the chain and prolonging the service life of the chain are achieved.

Description

Bucket elevator chain that intensity is high

Technical Field

The utility model relates to the technical field of bucket elevators, in particular to a bucket elevator chain with high strength.

Background

The chain is the main part of bucket elevator, and the elevator normally uses perpendicularly, and the material gets into the elevator through the pan feeding mouth, then promotes to the feed bin through the bucket, and the bucket passes through the chain to be connected with the bucket, and bucket and chain belong to the wearing part in the elevator, so the running cost of elevator has been decided to structure and the intensity of chain, and the efficiency and the life-span of elevator are directly related to the connected mode and the intensity of chain and bucket in the elevator. The following problems exist in the prior art:

according to the disclosure of the patent number CN 213140199U: the utility model relates to a bucket elevator chain. The special-shaped outer chain plate comprises an outer chain straight plate arranged at one end of a pin shaft and a special-shaped outer chain plate arranged at the other end of the pin shaft and used for being connected with a bucket, wherein a mounting groove used for placing a protruding portion of the pin shaft is formed in the special-shaped outer chain plate, the section of the mounting groove faces the concave structure of the roller, and plane plates at two corners of the special-shaped outer chain plate are tightly connected with the bucket side plates. According to the utility model, the pin shaft convex part is arranged in the mounting groove of the special-shaped outer chain plate, so that the plane plates at the two corners of the special-shaped outer chain plate are tightly connected with the bucket side plate, the interference of the pin shaft convex end with the bucket side plate is avoided, the connection is firm, the overall structural stability of the connection of the chain and the bucket is improved, the structure is simple, the installation and the replacement are convenient, the manufacturing and the use cost of the bucket are reduced, the overall strength of the chain is increased, and the service life of the chain is prolonged.

The stability between the chain and the bucket is improved in the disclosed patent, but the stability and strength between the chain and the bucket are not embodied, and the problem that the chain is broken due to the fact that the bucket elevator needs to load goods, and the chain are easy to loosen after long-time use in the operation process of the bucket elevator occurs.

Disclosure of Invention

The utility model provides a bucket elevator chain with high strength, which solves the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a bucket elevator chain that intensity is high, includes chain fixing bolt, chain fixing bolt's outer wall movable mounting has the backbone slat, the bottom fixed mounting of backbone slat has chain fixation nut, the outside both sides movable mounting of backbone slat has the chain planking, the outer wall of chain planking and the outside outer wall overlap joint of backbone slat, chain fixing bolt's inboard outer wall movable mounting has the chain inner panel, the outside outer wall of chain inner panel and the inboard outer wall overlap joint of backbone slat, the inboard outer wall overlap joint of chain inner panel has the inner panel holding ring, fixed mounting has the holding ring connecting rod between the inboard outer wall of inner panel holding ring, the inner wall of inner panel holding ring is provided with the holding ring bearing.

The technical scheme of the utility model is further improved as follows: and the inner wall of the positioning ring bearing is overlapped with the outer wall of the chain fixing bolt.

By adopting the technical scheme, the inner plate positioning ring can freely move through the mutual matching between the positioning ring bearing and the fixing bolt in the scheme.

The technical scheme of the utility model is further improved as follows: the inner wall of the chain inner plate is fixedly provided with a telescopic rod.

The technical scheme of the utility model is further improved as follows: and a buffer spring is fixedly arranged on the inner wall of the inner plate of the chain.

The technical scheme of the utility model is further improved as follows: the top outer wall of the buffer spring is fixedly provided with a movable ring.

The technical scheme of the utility model is further improved as follows: the outer wall of the movable ring is overlapped with the outer wall of the chain fixing bolt.

By adopting the technical scheme, the telescopic rod, the buffer spring and the movable ring in the scheme are matched with each other, so that a certain buffer is arranged between the chains, the toughness of the chains is improved, and breakage is prevented.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a high-strength bucket elevator chain, which adopts the matching of a main chain slat, chain fixing bolts, inner plate locating rings, locating ring connecting rods, chain inner plates and chain outer plates, wherein the two sides of the two main chain slats are respectively provided with the chain inner plates and the chain outer plates by utilizing the chain fixing bolts, the strength of the main chain slat is improved by clamping and fixing the chain inner plates and the chain outer plates, meanwhile, the inner plate locating rings are arranged at the middle ends of the chain fixing bolts, so that the chain inner plates at the two sides are further stabilized to prevent loosening, the stability between a chain and a bucket is improved, but the stability and the strength between the chain are not embodied, and the problem that the chain is broken due to the fact that the bucket elevator needs to load goods, the chain is easy to loose after long-time use in the operation process of the bucket elevator is solved, and the effects of improving the strength between the chain and the connection, increasing the bearing capacity of the chain and prolonging the service life of the chain are achieved.

2. The utility model provides a high-strength bucket elevator chain, which is characterized in that buffer springs, telescopic rods and movable rings are matched, the buffer springs are arranged on the inner walls of an outer chain plate and an inner chain plate, when the chain is subjected to moving tension, the movable rings are extruded by chain fixing bolts, so that the movable rings extrude the buffer springs to provide certain buffer, and the stability of the buffer springs is kept by the telescopic rods, so that the chain has certain toughness and is more stable in use.

Drawings

FIG. 1 is a schematic overall view of the structure of the present utility model;

FIG. 2 is a schematic top view of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of an inner panel retainer ring of the present utility model;

FIG. 4 is a schematic cross-sectional view of an inner panel of the structure of the present utility model.

In the figure: 1. a main chain slat; 11. a chain fixing bolt; 111. a chain fixing nut; 12. an inner plate positioning ring; 121. a positioning ring connecting rod; 122. a positioning ring bearing; 2. a chain inner plate; 21. a buffer spring; 211. a telescopic rod; 212. a movable ring; 3. and a chain outer plate.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a bucket elevator chain with high strength, which comprises a chain fixing bolt 11, wherein a main chain slat 1 is movably arranged on the outer wall of the chain fixing bolt 11, chain fixing nuts 111 are fixedly arranged at the bottom end of the main chain slat 1, a chain outer plate 3 is movably arranged on the two outermost sides of the main chain slat 1, the outer wall of the chain outer plate 3 is overlapped with the outer wall of the main chain slat 1, a chain inner plate 2 is movably arranged on the inner wall of the chain fixing bolt 11, and the outer wall of the chain inner plate 2 is overlapped with the inner wall of the main chain slat 1.

In this embodiment, the chain fixing bolts 11 are used to mount the chain inner plates 2 and the chain outer plates 3 on both sides of the two main chain laths 1 respectively, the strength of the main chain laths 1 is increased by fixing the chain inner plates 2 and the chain outer plates 3 in a clamping manner, and meanwhile, the inner plate positioning rings 12 are mounted on the middle ends of the chain fixing bolts 11, so that the chain inner plates 2 on both sides are further stabilized and prevented from loosening.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner side outer wall of the chain inner plate 2 is lapped with an inner plate positioning ring 12, a positioning ring connecting rod 121 is fixedly arranged between the inner side outer wall and the outer side outer wall of the inner plate positioning ring 12, a positioning ring bearing 122 is arranged on the inner wall of the inner plate positioning ring 12, and the inner wall of the positioning ring bearing 122 is lapped with the outer wall of the chain fixing bolt 11.

In the present embodiment, the inner plate positioning rings 12 are mounted at the middle ends of the chain fixing bolts 11, so that the chain inner plates 2 on both sides are further stabilized against loosening, and the stability of the inner plate positioning rings 12 is maintained by the positioning ring bearings 122.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the telescopic rod 211 is fixedly installed on the inner wall of the chain inner plate 2, the buffer spring 21 is fixedly installed on the inner wall of the chain inner plate 2, the movable ring 212 is fixedly installed on the outer wall of the top of the buffer spring 21, and the outer wall of the movable ring 212 is overlapped with the outer wall of the chain fixing bolt 11.

In this embodiment, the inner walls of the outer plate 3 and the inner plate 2 are provided with buffer springs 21, when the chain is under a certain tensile force, the movable ring 212 is pressed by the chain fixing bolt 11, so that the movable ring 212 presses the buffer springs 21 to provide a certain buffer, and the stability of the buffer springs 21 is maintained by the telescopic rod 211.

The working principle of the high-strength bucket elevator chain is specifically described below.

As shown in fig. 1-4, the chain fixing bolts 11 are utilized to respectively install the chain inner plate 2 and the chain outer plate 3 on two sides of the two main chain laths 1, the strength of the main chain laths 1 is increased through clamping and fixing of the chain inner plate 2 and the chain outer plate 3, meanwhile, the inner plate positioning rings 12 are installed at the middle ends of the chain fixing bolts 11, so that the chain inner plates 2 on two sides are further stabilized, looseness is prevented, buffer springs 21 are arranged on the inner walls of the chain outer plate 3 and the chain inner plate 2, when a chain is subjected to a certain tensile force, the movable rings 212 are extruded through the chain fixing bolts 11, the movable rings 212 are extruded to provide a certain buffer for the buffer springs 21, and the stability of the buffer springs 21 is kept through the telescopic rods 211.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a bucket elevator chain that intensity is high, includes chain fixing bolt (11), the outer wall movable mounting of chain fixing bolt (11) has backbone slat (1), the bottom fixed mounting of backbone slat (1) has chain fixation nut (111), its characterized in that: the chain outer plate (3) is movably mounted on two outermost sides of the main chain slat (1), the outer wall of the chain outer plate (3) is overlapped with the outer side outer wall of the main chain slat (1), the chain inner plate (2) is movably mounted on the inner side outer wall of the chain fixing bolt (11), the outer side outer wall of the chain inner plate (2) is overlapped with the inner side outer wall of the main chain slat (1), the inner side outer wall of the chain inner plate (2) is overlapped with the inner plate locating ring (12), a locating ring connecting rod (121) is fixedly mounted between the inner side outer walls of the inner plate locating ring (12), and a locating ring bearing (122) is arranged on the inner wall of the inner plate locating ring (12).

2. The high strength bucket elevator chain of claim 1 wherein: the inner wall of the positioning ring bearing (122) is overlapped with the outer wall of the chain fixing bolt (11).

3. The high strength bucket elevator chain of claim 1 wherein: the inner wall of the chain inner plate (2) is fixedly provided with a telescopic rod (211).

4. The high strength bucket elevator chain of claim 1 wherein: the inner wall of the chain inner plate (2) is fixedly provided with a buffer spring (21).

5. The high strength bucket elevator chain of claim 4 wherein: the top outer wall of the buffer spring (21) is fixedly provided with a movable ring (212).

6. The high strength bucket elevator chain of claim 5 wherein: the outer wall of the movable ring (212) is overlapped with the outer wall of the chain fixing bolt (11).