CN220222321U - Chain connecting ring for scraper - Google Patents

Abstract

The utility model relates to the technical field of scraper machine accessories, and particularly discloses a chain connecting ring for a scraper machine, which comprises a chain connecting ring body, wherein a reinforcing component for reinforcing and limiting a connecting part is arranged on the outer side of the chain connecting ring body; the chain connecting ring body comprises a first chain ring and a second chain ring which are oppositely arranged, wherein the opposite ends of the first chain ring and the second chain ring are respectively provided with an outer connecting body and an inner connecting body, the inner sides of the outer connecting bodies are respectively provided with teeth on the outer sides of the inner connecting bodies, and the inner sides of the inner connecting bodies are provided with pushing components; the reinforcement assembly comprises a limiting frame which is rectangular with a single-side opening. According to the utility model, after the teeth of the first chain ring and the second chain ring of the chain connecting ring body are buckled on the outer connector and the inner connector, the conical pin of the pushing component supports and limits the inside, and then the limiting frame of the reinforcing component and the clamping plate pushed by the locking bolt limit the outer connector and the inner connector, so that the reliability of integral connection is improved, and meanwhile, the integral installation is simple, and the installation efficiency is improved.

Description

Chain connecting ring for scraper

Technical Field

The utility model relates to the technical field of scraper machine accessories, in particular to a chain connecting ring for a scraper machine.

Background

The chain serves as a core part of the scraper conveyor and plays a role in transmitting power, the chain is sealed to form a ring shape and is driven to circularly run by the chain wheel on the scraper conveyor, the scraper matched with the groove type of the scraper conveyor is installed on the chain at a certain distance, the chain moves to drive the scraper to advance, minerals staying in the chute of the scraper conveyor continuously move from the chute of the scraper conveyor through scraping of the scraper until the machine head of the scraper conveyor is unloaded, and the mineral conveying task is completed. The prior art has the technical proposal that the chain connecting ring for the scraper conveyor with the publication number of CN 217674939U is meshed through teeth on two half chain rings, then the clamping piece corresponds to a limit boss on the half chain ring, a through hole on the clamping piece corresponds to a mounting hole, and a fastener is inserted to form the chain ring integrally; however, in the installation process, after the clamping piece is installed, the through holes are required to correspond to the installation holes, so that the fasteners can pass through the installation holes and the through holes, the installation time is long, and inconvenience is caused to the installation process.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a chain link for a scraper.

The utility model realizes the above purpose through the following technical scheme:

the chain connecting ring for the scraper comprises a chain connecting ring body, wherein a reinforcing component for reinforcing and limiting a connecting part is arranged on the outer side of the chain connecting ring body; the chain connecting ring body comprises a first chain ring and a second chain ring which are oppositely arranged, wherein the opposite ends of the first chain ring and the second chain ring are respectively provided with an outer connecting body and an inner connecting body, the inner sides of the outer connecting bodies are respectively provided with teeth, and the inner sides of the inner connecting bodies are provided with pushing components;

the reinforcing component comprises a limiting frame, the limiting frame is rectangular and is provided with a single-side opening, a top plate is fixed at the opening end of the limiting frame, a locking bolt is connected to the top plate, a sliding groove is formed in the opposite side wall of the limiting frame, and a clamping plate is arranged in the sliding groove.

Further set up: the pushing component comprises a limiting groove arranged on the inner wall of the inner connecting body, the limiting groove is conical in shape when the first chain ring is in a closed state and the second chain ring is in a closed state, and a conical pin is arranged in the limiting groove between the inner connecting bodies.

Further set up: the inner wall of the limit frame is in sliding connection with the outer connector and the inner connector.

Further set up: the outer connector and the teeth on the inner connector are meshed with each other, and the first chain ring and the second chain ring are respectively integrated with the outer connector and the inner connector at two ends.

Further set up: the large end face of the conical pin is provided with an outer convex edge, and a sinking table is arranged on the end face of the inner connecting body and positioned at the edge of the limiting groove.

Further set up: the locking bolt is in threaded connection with the top plate, and the clamping plate is in sliding connection with the sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

after the teeth of the first chain ring and the second chain ring on the outer connector and the inner connector are buckled, the conical pin of the pushing component supports and limits the inside, and then the clamping plate pushed by the limiting frame and the locking bolt of the reinforcing component limits the outer connector and the inner connector, so that the reliability of integral connection is improved, and meanwhile, the integral installation is simple, and the installation efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an isometric view of a chain link for a scraper machine according to the present utility model;

fig. 2 is a schematic view showing a structure of a scraper in an exploded state according to the present utility model;

FIG. 3 is a schematic view of a chain ring body of a chain link for a scraper machine according to the present utility model;

fig. 4 is a schematic structural view of a reinforcing assembly of a link for a scraper machine according to the present utility model.

The reference numerals are explained as follows:

1. a chain connecting ring body; 11. a first link; 12. a second link; 13. an outer connecting body; 14. an inner connecting body; 15. teeth; 16. a limit groove; 17. a taper pin; 2. a reinforcement assembly; 21. a limit frame; 22. a clamping plate; 23. a top plate; 24. a locking bolt; 25. and a sliding groove.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, the chain connecting ring for the scraper comprises a chain connecting ring body 1, wherein a reinforcing component 2 for reinforcing and limiting a joint is arranged on the outer side of the chain connecting ring body 1;

in this embodiment: the chain connecting ring body 1 comprises a first chain ring 11 and a second chain ring 12 which are oppositely arranged, wherein the opposite ends of the first chain ring 11 and the second chain ring 12 are respectively provided with an outer connecting body 13 and an inner connecting body 14, teeth 15 are respectively arranged on the outer side of the inner connecting body 14 and the inner side of the outer connecting body 13, limit grooves 16 are formed in the inner wall of the inner connecting body 14, the limit grooves 16 form a cone shape in the closed state of the first chain ring 11 and the second chain ring 12, and conical pins 17 are arranged between the inner connecting bodies 14 and positioned in the limit grooves 16; the teeth 15 on the outer connecting body 13 and the inner connecting body 14 are meshed with each other, and the first chain ring 11 and the second chain ring 12 are respectively integrally formed with the outer connecting body 13 and the inner connecting body 14 at two ends; the big terminal surface of taper pin 17 is provided with the outward flange, is located limit groove 16 edge on the internal connection body 14 terminal surface and is provided with the platform that sinks, makes first chain link 11, second chain link 12 cover respectively at connection chain both ends, and the external connection body 13 of first chain link 11, second chain link 12 tip, internal connection body 14 are relative tooth 15 lock, inserts taper pin 17 in the limit groove 16 between the internal connection body 14, pushes away tooth 15 fastening engagement, has improved the convenience of first chain link 11, the connection lock of second chain link 12.

In this embodiment: the reinforcement assembly 2 comprises a limiting frame 21, wherein the limiting frame 21 is rectangular with a single-side opening, a top plate 23 is fixed at the opening end of the limiting frame 21, a locking bolt 24 is connected to the top plate 23, sliding grooves 25 are formed in the opposite side walls of the limiting frame 21, and clamping plates 22 are arranged in the sliding grooves 25; the inner wall of the limit frame 21 is in sliding connection with the outer connector 13 and the inner connector 14; the locking bolt 24 is in threaded connection with the top plate 23, the clamping plate 22 is in sliding connection with the sliding groove 25, after the first chain ring 11 and the second chain ring 12 are connected and aligned, the limiting frame 21 passes through the outer connecting body 13 and the inner connecting body 14, and the clamping plate 22 is pushed to move on the sliding groove 25 through rotation of the locking bolt 24, so that clamping limit is formed between the clamping plate 22 and the limiting frame 21 as well as between the outer connecting body 13, the inner connecting body 14 and the taper pin 17, and overall stability is ensured.

The working principle and the use flow of the utility model are as follows: the first chain ring 11 and the second chain ring 12 are respectively sleeved at two ends of a connecting chain, the outer connecting body 13 and the inner connecting body 14 at the end parts of the first chain ring 11 and the second chain ring 12 are buckled with the teeth 15, the conical pin 17 is inserted into the limit groove 16 between the inner connecting bodies 14, the teeth 15 are pushed to be tightly meshed, then the limit frame 21 passes through the outer connecting body 13 and the inner connecting body 14, and the holding plate 22 is pushed to move on the chute 25 through the rotation of the locking bolt 24, so that the holding plate 22 and the limit frame 21 form holding limit between the outer connecting body 13, the inner connecting body 14 and the conical pin 17.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a scraper machine connects chain ring which characterized in that: the chain connecting device comprises a chain connecting ring body (1), wherein a reinforcing component (2) used for reinforcing and limiting a connecting part is arranged on the outer side of the chain connecting ring body (1); the chain connecting ring body (1) comprises a first chain ring (11) and a second chain ring (12) which are oppositely arranged, wherein outer connecting bodies (13) and inner connecting bodies (14) are arranged at opposite ends of the first chain ring (11) and the second chain ring (12), the inner sides of the outer connecting bodies (13) are respectively provided with teeth (15) at the outer sides of the inner connecting bodies (14), and pushing components are arranged at the inner sides of the inner connecting bodies (14);

the reinforcing component (2) comprises a limiting frame (21), the limiting frame (21) is rectangular with a single-side opening, a top plate (23) is fixed at the opening end of the limiting frame (21), a locking bolt (24) is connected to the top plate (23), a sliding groove (25) is formed in the opposite side wall of the limiting frame (21), and a clamping plate (22) is arranged in the sliding groove (25).

2. A chain link for a scraper machine according to claim 1, characterized in that: the pushing component comprises limiting grooves (16) arranged on the inner wall of the inner connecting body (14), the limiting grooves (16) form a cone shape in the closed state of the first chain ring (11) and the second chain ring (12), and conical pins (17) are arranged between the inner connecting body (14) and located in the limiting grooves (16).

3. A chain link for a scraper machine according to claim 1, characterized in that: the inner wall of the limit frame (21) is in sliding connection with the outer connector (13) and the inner connector (14).

4. A chain link for a scraper machine according to claim 1, characterized in that: the outer connector (13) and the teeth (15) on the inner connector (14) are meshed with each other, and the first chain ring (11) and the second chain ring (12) are respectively integrally formed with the outer connector (13) and the inner connector (14) at two ends.

5. A chain link for a scraper machine according to claim 2, characterized in that: the large end face of the conical pin (17) is provided with an outer convex edge, and a sinking table is arranged on the end face of the inner connecting body (14) and positioned at the edge of the limiting groove (16).

6. A chain link for a scraper machine according to claim 1, characterized in that: the locking bolt (24) is in threaded connection with the top plate (23), and the clamping plate (22) is in sliding connection with the sliding groove (25).