Chain plate of flat chain

Abstract

The utility model discloses a chain plate of a flat chain. The chain plate comprises a connecting frame, a base plate and a pair of bearings, wherein the connecting frame is divided into a front connecting part and a rear connecting part; the base plate is fixedly connected with the connecting frame, and an upper embedding part and a lower embedding part are arranged on the base plate; the connecting frame and the substrate are integrally formed by injection molding; the pair of bearings is arranged on the two sides of the connecting frame and hinged to the connecting frame. Adjacent chain plates can be tightly matched, products with small sizes can be conveyed, and turning can be achieved in the conveying process. The bearing is arranged, so that the friction between the connecting frame and the limiting track is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chain plates, in particular to a chain plate of a flat chain. Background Art

[0002] When the chain plates in the prior art are in use, there are large gaps between adjacent chain plates, which makes it difficult to transport products of smaller sizes and difficult to turn, resulting in greater friction between the conveyed products and the limiting rails. Summary of the invention

[0003] According to an embodiment of the utility model, a chain plate of a flat chain is provided, comprising:

[0004] A connecting frame, the connecting frame is divided into a front connecting part and a rear connecting part;

[0005] The base plate is fixedly connected to the connecting frame, and an upper embedding portion and a lower embedding portion are arranged on the base plate; the connecting frame and the base plate are integrally injection-molded;

[0006] A pair of bearings are arranged on both sides of the connecting frame and are hinged to the connecting frame.

[0007] Furthermore, a first connecting groove is provided on one side of the rear connecting portion; a pair of matching sleeves are also provided on the rear connecting portion, and a first connecting hole is provided in the matching sleeves, and the first connecting hole penetrates to the first connecting groove.

[0008] Furthermore, a second connection hole is provided on one side of the front connection part, the second connection hole passes through the front connection part, and the width of the second connection hole is greater than the width of the first connection hole.

[0009] Furthermore, it also comprises: a pair of first shafts, the pair of first shafts and the pair of bearings correspond to each other; the pair of bearings are sleeved on the upper ends of the corresponding first shafts;

[0010] A pair of third connection holes and a pair of first grooves are also provided on the rear connection part; the pair of third connection holes and the pair of first grooves correspond to each other and are connected; the pair of first grooves are provided on both sides of the connection frame;

[0011] A pair of bearings and a pair of first grooves correspond one to one and are arranged in the corresponding first grooves; a pair of first shaft rods and a pair of third connecting holes correspond one to one and are interference fit with the corresponding third connecting holes.

[0012] Furthermore, a plurality of reinforcing ribs are arranged between the connecting frame and the base plate.

[0013] Furthermore, a plurality of second grooves are provided at the lower end of the connecting frame.

[0014] Furthermore, a first limiting protrusion is arranged at the front end of the substrate; and a first limiting groove is arranged at the rear end of the substrate.

[0015] Furthermore, the upper embedded portion and the lower embedded portion form a Z-shaped structure.

[0016] Furthermore, indicator arrows are provided on both sides of the connecting frame.

[0017] According to the chain plates of the flat chain of the embodiment of the utility model, adjacent chain plates can be closely matched, products of smaller size can be transmitted, and turns can be made during the conveying process; the provision of bearings greatly reduces the friction between the connecting frame and the limiting track.

[0018] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of a stereoscopic view of a first viewing angle of an embodiment of the utility model;

[0020] Figure 2 for Figure 1 Right view of;

[0021] Figure 3 A bottom view of an embodiment of the utility model;

[0022] Figure 4 for Figure 3 AA section view;

[0023] Figure 5 for Figure 4 A magnified image of point A;

[0024] Figure 6 is a schematic diagram of a stereoscopic view of a second viewing angle of an embodiment of the utility model;

[0025] Figure 7 This is a schematic diagram of three chain plates assembled together;

[0026] Figure 8 for Figure 7 Bottom view of . DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to further illustrate the present invention.

[0028] First, combine Figures 1 to 8 The chain plate of a flat chain according to an embodiment of the utility model is described and is used in a conveyor, and has a wide range of application scenarios.

[0029] like Figures 1 to 8 As shown, the chain plate of the flat chain of the embodiment of the utility model comprises:

[0030] A connecting frame 1, the connecting frame 1 is divided into a front connecting portion 11 and a rear connecting portion 12, and the front end of the front connecting portion 11 is arc-shaped;

[0031] The base plate 2 is fixedly connected to the connecting frame 1, and an upper embedding portion 21 and a lower embedding portion 22 are provided on the base plate 2; the connecting frame 1 and the base plate 2 are integrally injection-molded;

[0032] A pair of bearings 3 are arranged on both sides of the connecting frame 1 and are hinged to the connecting frame 1 .

[0033] Further, if Figures 1 to 3 As shown in FIG. 6 , in the present embodiment, a first connecting groove 121 is provided on one side of the rear connecting portion 12 ; a pair of matching sleeves 122 are also provided on the rear connecting portion 12 , and a first connecting hole 1221 is provided in the matching sleeves 122 , and the first connecting hole 1221 penetrates into the first connecting groove 121 .

[0034] Further, if Figures 1 to 3 As shown in FIG. 6 , in this embodiment, a second connecting hole 111 is provided on one side of the front connecting portion 11. The second connecting hole 111 passes through the front connecting portion 11. The width of the second connecting hole 111 is greater than that of the first connecting hole 1221, so as to facilitate the movable connection of adjacent chain plates.

[0035] Further, if Figures 2 to 6 As shown, in this embodiment, it also includes: a pair of first shaft rods 4, the pair of first shaft rods 4 and the pair of bearings 3 correspond to each other; the pair of bearings 3 are sleeved on the upper ends of the corresponding first shaft rods 4;

[0036] A pair of third connection holes 123 and a pair of first grooves 124 are also provided on the rear connection portion 12; the pair of third connection holes 123 and the pair of first grooves 124 correspond to each other and are connected; the pair of first grooves 124 are provided on both sides of the connection frame 1;

[0037] A pair of bearings 3 and a pair of first grooves 124 correspond one to one and are disposed in the corresponding first grooves 124 ; a pair of first shaft rods 4 and a pair of third connecting holes 123 correspond one to one and are interference fit with the corresponding third connecting holes 123 .

[0038] Further, if Figure 3 , 6 As shown, in this embodiment, a plurality of reinforcing ribs 5 are provided between the connecting frame 1 and the base plate 2 to improve the strength of the base plate 2 .

[0039] Further, if Figure 3 , 6 As shown, in this embodiment, a plurality of second grooves 125 are provided at the lower end of the connecting frame 1, so that the lower end of the connecting frame 1 is hollowed out, thereby reducing the material usage during injection molding and lowering the production cost.

[0040] Further, if Figure 1 As shown, in this embodiment, a first limiting protrusion 23 is provided at the front end of the base plate 2, and a first limiting groove 24 is provided at the rear end of the base plate 2. When the two chain plates are connected, a gap is left between the first limiting protrusion 23 of the front chain plate and the first limiting groove 24 of the rear chain plate, which plays a limiting role when turning.

[0041] Further, if Figure 1~2 As shown in FIG. 7 , in this embodiment, the upper embedded portion 21 and the lower embedded portion 22 form a Z-shaped structure; when the two chain plates are connected, the base plate 2 of the front chain plate is coupled with the base plate 2 of the rear chain plate.

[0042] Further, if Figure 1~2 As shown, in this embodiment, indicator arrows 6 are provided on both sides of the connecting frame 1 for indicating directions.

[0043] Working principle: When in use, first, the connecting frame 1 and the base plate 2 are integrally injection molded; then the bearing 3 is placed in the corresponding first groove 124, the first shaft rod 4 is inserted into the corresponding third connecting hole 123, and then inserted into the corresponding bearing 3; then the chain plates are connected one by one to form a flat chain, the front connecting portion 11 of the rear chain plate is inserted into the first connecting groove 121 of the rear connecting portion 12 of the front chain plate, and the connecting shaft (such as a pin, a rivet, etc.) is inserted from the first connecting hole 1221 in the matching sleeve 122 of the front chain plate and passes through the first connecting groove 121 and the second connecting hole 111 of the front connecting portion 11 of the rear chain plate once, and then enters the first connecting hole 1221 of the other matching sleeve 122, so that the two chain plates are movably connected, and at this time, the rear embedded portion 21 of the front chain plate is coupled with the front embedded portion 21 of the rear chain plate; since the width of the second connecting hole 111 is greater than the width of the first connecting hole 1221, the rear chain plate can rotate in the first connecting groove of the front chain plate, thereby achieving a turning effect.

[0044] Above, refer to Figures 1 to 8 The chain plates of a flat chain according to an embodiment of the utility model are described. The chain plates fit tightly together, can transport products of smaller size, and can turn during transportation. The bearings are provided to greatly reduce the friction between the connecting frame 1 and the limiting track.

[0045] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0046] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. A chain plate of a flat chain, characterized in that: Include: A connecting frame, the connecting frame is divided into a front connecting part and a rear connecting part; A base plate, the base plate is fixedly connected to the connecting frame, and an upper embedding portion and a lower embedding portion are provided on the base plate; A pair of bearings are arranged on both sides of the connecting frame and are hinged to the connecting frame.

2. The link plate of the flat chain according to claim 1, characterized in that: A first connecting groove is arranged on one side of the rear connecting part; a pair of matching sleeves are also arranged on the rear connecting part, and a first connecting hole is arranged inside the matching sleeves, and the first connecting hole penetrates to the first connecting groove.

3. The link plate of the flat chain according to claim 2, characterized in that: A second connection hole is provided at one side of the front connection part. The second connection hole passes through the front connection part. The width of the second connection hole is greater than the width of the first connection hole.

4. The link plate of the flat chain according to claim 1, characterized in that: It also includes: a pair of first shafts, the pair of first shafts and the pair of bearings correspond to each other one by one; the pair of bearings are sleeved on the upper ends of the corresponding first shafts; The rear connecting portion is also provided with a pair of third connecting holes and a pair of first grooves; the pair of third connecting holes and the pair of first grooves correspond to each other and are connected; the pair of first grooves are provided on both sides of the connecting frame; The pair of bearings correspond to the pair of first grooves one by one and are arranged in the corresponding first grooves; the pair of first shafts correspond to the pair of third connecting holes one by one and are interference fit with the corresponding third connecting holes.

5. The link plate of the flat chain according to claim 1, characterized in that: A plurality of reinforcing ribs are arranged between the connecting frame and the base plate.

6. The link plate of the flat chain according to claim 1, characterized in that: A plurality of second grooves are arranged at the lower end of the connecting frame.

7. The link plate of the flat chain according to claim 1, characterized in that: A first limiting protrusion is arranged at the front end of the base plate; and a first limiting groove is arranged at the rear end of the base plate.

8. The link plate of the flat chain according to claim 1, characterized in that: The upper embedding portion and the lower embedding portion form a Z-shaped structure.

9. The link plate of a flat chain according to claim 1, characterized in that: Indicator arrows are arranged on both sides of the connecting frame.

Images