CN111453304A

CN111453304A - Conveying chain

Info

Publication number: CN111453304A
Application number: CN201911300987.8A
Authority: CN
Inventors: 吴钧琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-07-28

Abstract

The invention discloses a conveying chain, which comprises a conveying chain body formed by sequentially connecting a plurality of chain links; the chain link comprises an outer chain plate and an inner chain plate, and a left sleeve and a right sleeve are connected between the outer chain plate and the inner chain plate through a pin shaft; two adjacent chain links are connected through an outer fixing plate and an inner fixing plate; a plurality of connecting rods are arranged on the inner side and the outer side of the conveying chain body at intervals; the connecting rod is connected with a bearing. The vertical furnace has the advantages of simple structure, stable operation, low noise, difficult dust generation, greatly improved environment of the heating vertical furnace, more reliable operation of workpieces and reduced product reject ratio.

Description

Conveying chain

Technical Field

The invention relates to the technical field of conveying, in particular to a conveying chain.

Background

The current annealing stove/antifog hot curing stove adopts the chain drive hanging flower basket to carry the work piece mode mostly, and when carrying the work piece great and quantity when more, hanging flower basket weight also increases thereupon, and all transport weight all pass through the chain supporting, cause chain and guide rail wearing and tearing serious, produce a large amount of piece granules simultaneously, influence heating furnace cleanliness factor, cause the product defective rate high.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a conveying chain which is simple in structure, convenient to operate and practical.

The invention is realized by the following modes:

a conveying chain comprises a conveying chain body formed by sequentially connecting a plurality of chain links; the chain link comprises an outer chain plate and an inner chain plate, and a left sleeve and a right sleeve are connected between the outer chain plate and the inner chain plate through a pin shaft; two adjacent chain links are connected through an outer fixing plate and an inner fixing plate; a plurality of connecting rods are arranged on the inner side and the outer side of the conveying chain body at intervals; the connecting rod is connected with a bearing.

Furthermore, two ends of the pin shaft respectively extend out of the end surfaces of the outer fixing plate and the inner fixing plate.

Further, a hanging basket connecting block is arranged on the inner side of the conveying chain body; and the basket connecting block is connected with a fixing piece through a fastening screw.

Further, the connecting rod is connected with a bearing through a cotter pin.

Furthermore, a gasket is arranged on the connecting rod and is positioned on the outer side of the bearing.

Furthermore, the connecting rod comprises a first cylindrical body, one end of the first cylindrical body is connected with the conveying chain body, and the other end of the first cylindrical body extends to form a second cylindrical body; a third cylindrical body is formed at the end part of the second cylindrical body in an extending way; the bearing is connected to the second cylindrical body; a lock hole is formed in the third cylindrical body; the lockhole is internally connected with a split pin.

Furthermore, the hanging basket connecting block comprises a fixing block, one end of the fixing block is connected with the conveying chain body, and the other end of the fixing block extends to form a limiting column; the end part of the limiting column extends to form a connecting column; and the connecting column is provided with threads.

Furthermore, a connecting hole is formed in the fixing block; the fixed block is provided with a fixed hole; the fixing hole is communicated with the connecting hole; the connecting hole is connected with the extending end of the pin shaft and is fixed through the lock pin.

The invention has the beneficial effects that: simple structure, the operation is stable, and the noise is little, is difficult for playing the dust, has improved the environment of heating vertical furnace greatly, and the work piece operation is more reliable, reduces the product defective rate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connecting rod according to the present invention;

FIG. 3 is a schematic view of a basket connecting block according to the present invention;

FIG. 4 is a schematic diagram of the present invention in use.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

a conveying chain is shown in figure 1 and comprises a conveying chain body 2 formed by connecting a plurality of chain links 1 in sequence; the conveying chain body 2 is made of carbon steel; the chain link 1 comprises an outer chain plate 11 and an inner chain plate 12, and a left sleeve 14 and a right sleeve 15 are connected between the outer chain plate 11 and the inner chain plate 12 through a pin shaft 13; two adjacent chain links 1 are connected through an outer fixing plate 3 and an inner fixing plate 4; a plurality of connecting rods 5 are arranged at intervals on the inner side and the outer side of the conveying chain body 2; the connecting rod 5 is connected with a bearing 6 through a cotter pin 7; the two ends of the pin shaft 13 respectively extend out of the end surfaces of the outer fixing plate 3 and the inner fixing plate 4, and in order to save raw materials and simplify the structural design, the fixing of the outer fixing plate 3 and the inner fixing plate 4 is shared by the pin shaft 13 connected with the outer chain plate 11 and the inner chain plate 12; a hanging basket connecting block 9 is arranged on the inner side of the conveying chain body 2; the basket connecting block 9 is connected with a fixing piece 16 through a fastening screw 10.

In this embodiment, the connecting rod 5 is provided with a gasket 8, and the gasket 8 is located outside the bearing 6.

In this embodiment, as shown in fig. 2, the connecting rod 5 includes a first cylindrical body 51, one end of the first cylindrical body 51 is connected to the conveying chain body 2, and the other end extends to form a second cylindrical body 52; a third cylindrical body 53 is formed at the end of the second cylindrical body 52 in an extending manner; the bearing 6 is connected to the second cylindrical body 52; a lock hole 54 is arranged on the third cylindrical body 53; the locking hole 54 is internally connected with a split pin 7, so that the bearing 6 is conveniently fixed.

In this embodiment, as shown in fig. 3, the basket connecting block 9 includes a fixing block 91, one end of the fixing block 91 is connected to the conveying chain body 2, and the other end extends to form a limiting column 92; the end of the limiting column 92 extends to form a connecting column 93; the connecting column 93 is provided with threads 94; the fixing block 91 is provided with a connecting hole 95; the fixing block 91 is provided with a fixing hole 96; the fixing hole 96 communicates with the connecting hole 95; in order to save materials and simplify the design, the connecting hole 95 is connected to the extending end of the pin 13 and fixed by a locking pin 97.

In implementation, as shown in fig. 4, the bearings 6 on the inner side and the outer side of the conveying chain body 2 are respectively arranged on the stainless steel guide rail 21 in the vertical furnace; hanging flower basket connecting block 9 on the conveying chain body 2 is connected with hanging flower basket 20, and when hanging flower basket 20 operation, all weights bear on the rolling bearing 6 in both sides to reduce conveying chain body 2's coefficient of friction, reduce the running resistance, and reduced the production of friction granule, guaranteed heating vertical furnace cleanliness factor, improved the yields.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A conveyor chain, characterized by: comprises a conveying chain body (2) formed by connecting a plurality of chain links (1) in sequence; the chain link (1) comprises an outer chain plate (11) and an inner chain plate (12), and a left sleeve (14) and a right sleeve (15) are connected between the outer chain plate (11) and the inner chain plate (12) through a pin shaft (13); two adjacent chain links (1) are connected with each other through an outer fixing plate (3) and an inner fixing plate (4); a plurality of connecting rods (5) are arranged at the inner side and the outer side of the conveying chain body (2) at intervals; and the connecting rod (5) is connected with a bearing (6).

2. A conveyor chain according to claim 1, wherein: and two ends of the pin shaft (13) respectively extend out of the end surfaces of the outer fixing plate (3) and the inner fixing plate (4).

3. A conveyor chain according to claim 1, wherein: a hanging basket connecting block (9) is arranged on the inner side of the conveying chain body (2); the basket connecting block (9) is connected with a fixing plate (16) through a fastening screw (10).

4. A conveyor chain according to claim 1, wherein: the connecting rod (5) is connected with a bearing (6) through a cotter pin (7).

5. A conveyor chain according to claim 1, wherein: be equipped with gasket (8) on connecting rod (5), gasket (8) are located the outside of bearing (6).

6. A conveyor chain according to claim 4, characterized in that: the connecting rod (5) comprises a first cylindrical body (51), one end of the first cylindrical body (51) is connected with the conveying chain body (2), and the other end of the first cylindrical body (51) extends to form a second cylindrical body (52); a third cylindrical body (53) is formed at the end part of the second cylindrical body (52) in an extending way; the bearing (6) is connected to the second cylindrical body (52); a lock hole (54) is formed in the third cylindrical body (53); and a split pin (7) is connected in the lock hole (54).

7. A conveyor chain according to claim 3, wherein: the hanging basket connecting block (9) comprises a fixing block (91), one end of the fixing block (91) is connected with the conveying chain body (2), and the other end of the fixing block extends to form a limiting column (92); a connecting column (93) is formed at the end part of the limiting column (92) in an extending way; and the connecting column (93) is provided with a thread (94).

8. A conveyor chain according to claim 7, wherein: the fixing block (91) is provided with a connecting hole (95); a fixing hole (96) is formed in the fixing block (91); the fixing hole (96) is communicated with the connecting hole (95); the connecting hole (95) is connected with the extending end of the pin shaft (13) and fixed through a lock pin (97).