CN209943428U

CN209943428U - Chain convenient to installation and combination

Info

Publication number: CN209943428U
Application number: CN201920060247.0U
Authority: CN
Inventors: 黄刚
Original assignee: Jiangsu Hengju Machinery Equipment Co Ltd
Current assignee: Jiangsu Hengju Machinery Equipment Co Ltd
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2020-01-14
Anticipated expiration: 2029-01-15

Abstract

The utility model discloses a chain convenient to installation and combination, including No. two outer link joints of a plurality of outer link joints of group, No. one inner link joint of a plurality of groups, No. two outer link joints of a plurality of groups and No. two inner link joints of a plurality of groups, a plurality of groups No. one outer link joint is connected with No. two outer link joints of a plurality of groups. A chain convenient to installation and combination, connecting cylinder through setting up, can connect into No. two link joint groups with No. two inner link joints with No. two outer link joints, the integral erection of being convenient for, avoid traditional installation of part one by one, improve the work efficiency of production, and simultaneously, No. one outer link joint and No. one inner link joint one link joint group through the round pin axle sleeve, be convenient for realize the aggregate erection with No. two link joint groups, convenient and fast, through the recess that sets up, use with the fastener cooperation and can realize the fixed connection of each round pin axle, improve the holistic intensity of chain, when an arbitrary set of fastener is not hard up, be unlikely to influence the use of chain, certain practicality has, bring better use prospect.

Description

Chain convenient to installation and combination

Technical Field

The utility model relates to a chain field, in particular to chain convenient to installation and combination.

Background

The chain is generally a metal chain ring or a ring and is mainly used for mechanical transmission and traction, and is divided into a transmission chain, a conveying chain, a traction chain and a special chain according to different purposes and functions, but the basic structures of the chains are only a few, the others are all the variations of the chains, and most of the chains are composed of chain plates, chain pins, shaft sleeves and other parts. Other types of chains only change the chain plates according to different requirements, some chain plates are provided with scrapers, some chain plates are provided with guide bearings, and other chain plates are provided with rollers and the like, which are modified for different application occasions;

there is certain drawback at present chain when using, at first, traditional chain all forms through the concatenation of multiunit part, and the combination is complicated, installation and combination not convenient for, and production efficiency is not high, and secondly, single link joint department needs corresponding fastener cooperation fixed, and arbitrary a set of fastener is not hard up all can influence the holistic use of chain, for this, we provide a chain convenient to install and combination.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a chain which is easy to install and assemble, and which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a chain convenient to installation and combination, includes No. one outer link joint of a plurality of groups, No. one inner link joint of a plurality of groups, No. two outer link joints of a plurality of groups and No. two inner link joints of a plurality of groups, a plurality of groups No. one outer link joint is connected with No. two outer link joints of a plurality of groups, a plurality of groups No. one inner link joint is connected with No. two inner link joints of a plurality of groups, one side fixed mounting of No. one outer link joint has two sets of round pins, the one end surface of round pin axle is seted up flu.

Preferably, one end of the first inner chain plate is fixedly provided with two groups of sleeves, and the outer circumferential surfaces of the sleeves are sleeved with rollers.

Preferably, two sets of pin holes are formed in the second outer chain plate, the pin shaft penetrates through the pin holes, two sets of barrel holes are formed in the second inner chain plate, and one end of the sleeve is located in the barrel holes.

Preferably, a group of pin shafts of the first outer chain plate are sleeved in a group of sleeves of the first inner chain plate, another group of pin shafts of the first outer chain plate are sleeved in a group of sleeves of the other group of first inner chain plate, and the plurality of groups of first outer chain plates and the plurality of groups of first inner chain plates are sequentially connected to form a first chain plate group.

Preferably, a connecting cylinder penetrates through the inside of a group of pin holes of the second outer chain plate and a group of cylinder holes of the second inner chain plate, and the plurality of groups of the second outer chain plate and the plurality of groups of the second inner chain plate are connected in sequence through the connecting cylinder to form the second chain plate group.

Preferably, the pin shaft of the first chain plate group is sleeved inside the connecting cylinder of the second chain plate group, the pin shaft is movably connected with the connecting cylinder, the clamping piece is sleeved on the outer circumferential surface of the groove, the clamping hole is formed in the clamping piece, and the clamping hole is movably connected with the groove.

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

1. the outer chain plate II and the inner chain plate II can be connected into the chain plate group II through the connecting cylinder, so that the integral installation is facilitated, the traditional one-by-one part installation is avoided, the production working efficiency is improved, meanwhile, the outer chain plate I and the inner chain plate I are connected into the chain plate group I through the pin shaft sleeve, the combined installation with the chain plate group II is facilitated, and the convenience and the rapidness are realized;

2. through the recess that sets up, use with the fastener cooperation and can realize the fixed connection of each round pin axle, improve the holistic intensity of chain, when an arbitrary set of fastener is not hard up appears, be unlikely to the use of chain.

Drawings

Fig. 1 is a schematic view of the overall structure of a chain of the present invention, which is easy to install and assemble;

fig. 2 is a schematic connection diagram of a first outer link plate and a second outer link plate of a chain convenient to install and combine according to the present invention;

FIG. 3 is a schematic view of the connection between the first inner link plate and the second inner link plate of the chain convenient for installation and assembly according to the present invention;

FIG. 4 is an exploded view of a chain of the present invention for ease of installation and assembly;

fig. 5 is a schematic view of the connection between the second outer link plate and the connecting cylinder of the chain convenient for installation and combination.

In the figure: 1. an outer chain plate; 2. a first inner link plate; 3. a second outer chain plate; 4. a second inner link plate; 5. a pin shaft; 6. a pin hole; 7. a sleeve; 8. a roller; 9. a cylinder bore; 10. a fastener; 11. a clamping hole; 12. a connecting cylinder; 13. and (4) a groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example 1

As shown in fig. 1-5, a chain convenient to install and combine, including a plurality of groups of No. one outer chain plate 1, a plurality of groups of No. one inner chain plate 2, a plurality of groups of No. two outer chain plates 3 and a plurality of groups of No. two inner chain plates 4, a plurality of groups of No. one outer chain plate 1 is connected with a plurality of groups of No. two outer chain plates 3, a plurality of groups of No. one inner chain plate 2 is connected with a plurality of groups of No. two inner chain plates 4, one side fixed mounting of No. one outer chain plate 1 has two sets of round pin axles 5, the one end surface of round pin axle 5 is seted up flutedly 13, the one end fixed mounting of No. one inner chain plate 2 has two sets of sleeves 7, the circumference surface of sleeve 7 has cup jointed roller 8, No. two sets of pinhole 6 have been seted up to the inside of No. two outer chain plates 3, and round pin axle 5 runs through in.

A set of round pin axle 5 of No. one outer link joint 1 cup joints in a set of sleeve 7 of an inner link joint 2, and another set of round pin axle 5 of No. one outer link joint 1 cup joints in a set of sleeve 7 of No. one inner link joint 2 of another set, and a plurality of groups of No. one outer link joint 1 and a plurality of groups of No. one inner link joint 2 connect gradually and constitute No. one link joint group.

A connecting cylinder 12 penetrates through the inside of a group of pin holes 6 of the second outer chain plate 3 and a group of cylinder holes 9 of the second inner chain plate 4, and the plurality of groups of second outer chain plates 3 and the plurality of groups of second inner chain plates 4 are connected in sequence through the connecting cylinder 12 to form a second chain plate group.

A pin shaft 5 of a first chain plate group is sleeved inside a connecting cylinder 12 of a second chain plate group, the pin shaft 5 is movably connected with the connecting cylinder 12, a clamping piece 10 is sleeved on the outer circumferential surface of a groove 13, a clamping hole 11 is formed inside the clamping piece 10, and the clamping hole 11 is movably connected with the groove 13.

Through connecting cylinder 12 that sets up, can connect into No. two link joint groups with No. two outer link joint 3 and No. two inner link joint 4, the integral erection of being convenient for avoids traditional installation of part one by one, improves the work efficiency of production, simultaneously, No. one outer link joint 1 cup joints into No. one link joint group through round pin axle 5 with No. one inner link joint 2, is convenient for and No. two link joint groups realize the aggregate erection, convenient and fast.

Example 2

As shown in fig. 1-5, including a plurality of groups of No. one outer link joint 1, a plurality of groups of No. one inner link joint 2, a plurality of groups of No. two outer link joint 3 and a plurality of groups of No. two inner link joint 4, a plurality of groups of No. one outer link joint 1 is connected with a plurality of groups of No. two outer link joint 3, a plurality of groups of No. one inner link joint 2 is connected with a plurality of groups of No. two inner link joint 4, one side fixed mounting of No. one outer link joint 1 has two sets of round pin axles 5, the one end surface of round pin axle 5 has seted up the recess 13, the circumference surface of recess 13 has cup jointed fastener 10, and fastener 10 is inside to have seted.

Through the recess 13 that sets up, use with fastener 10 cooperation can realize each round pin axle 5's fixed connection, improve the holistic intensity of chain, when arbitrary a set of fastener 10 is not hard up appears, be unlikely to influence the use of chain.

It should be noted that the utility model relates to a chain convenient for installation and combination, when in use, firstly, a group of pin shafts 5 of an outer chain plate 1 is sleeved in a group of sleeves 7 of an inner chain plate 2, another group of pin shafts 5 of an outer chain plate 1 is sleeved in a group of sleeves 7 of another group of inner chain plates 2, a plurality of groups of the first outer chain plates 1 and a plurality of groups of the first inner chain plates 2 are sequentially connected to form a first chain plate group, a plurality of groups of the second outer chain plates 3 and a plurality of groups of the second inner chain plates 4 are sequentially connected to form a second chain plate group through connecting cylinders 12, then rollers 8 are sleeved on the sleeves 7 of the first chain plate group, the first chain plate group and the second chain plate group are combined and fixed, the pin shafts 5 are sleeved in the connecting cylinders 12, the sleeves 7 are sleeved in the cylinder holes 9, one ends of the pin shafts 5 pass through the outer parts of the second outer chain plates 3, grooves 13 are arranged on the pin shafts 5, use with the cooperation of fastener 10 and can realize each fixed connection who sells 5, improve the holistic intensity of chain, connecting cylinder 12 of setting, can connect into No. two outer link joint 3 and No. two inner link joint 4 into No. two link joint groups, the integral erection of being convenient for, avoid the installation of traditional part one by one, the work efficiency of production is improved, and simultaneously, No. one outer link joint 1 cup joints No. one link joint group through round pin axle 5 with No. one inner link joint 2, be convenient for realize the aggregate erection with No. two link joint groups, and is convenient and fast, when an arbitrary set of fastener 10 is not hard up appears, be unlikely to the use that influences the chain, and is relatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a chain convenient to installation and combination, includes No. one outer link joint of a plurality of groups (1), No. one inner link joint of a plurality of groups (2), No. two outer link joint of a plurality of groups (3) and No. two inner link joint of a plurality of groups (4), a plurality of groups No. one outer link joint (1) is connected with No. two outer link joint of a plurality of groups (3), a plurality of groups No. one inner link joint (2) is connected its characterized in that with No. two inner link joint of a plurality of groups (4): and two groups of pin shafts (5) are fixedly mounted on one side of the first outer chain plate (1), and a groove (13) is formed in the outer surface of one end of each pin shaft (5).

2. A chain for ease of installation and assembly as set forth in claim 1, wherein: one end of the first inner chain plate (2) is fixedly provided with two groups of sleeves (7), and the outer circumferential surface of each sleeve (7) is sleeved with a roller (8).

3. A chain for ease of installation and assembly as set forth in claim 2, wherein: two sets of pinhole (6) have been seted up to the inside of No. two outer link joint (3), and round pin axle (5) run through in the inside of pinhole (6), two sets of cylinder bore (9) have been seted up to the inside of No. two inner link joint (4), and the one end of sleeve (7) is located the inside of cylinder bore (9).

4. A chain for ease of installation and assembly as set forth in claim 3, wherein: a group of pin shafts (5) of one outer chain plate (1) are sleeved in a group of sleeves (7) of one inner chain plate (2), the other group of pin shafts (5) of one outer chain plate (1) are sleeved in a group of sleeves (7) of the other group of inner chain plates (2), and the one outer chain plate (1) and the one inner chain plates (2) are sequentially connected to form one chain plate group.

5. A chain for ease of installation and assembly as set forth in claim 4, wherein: a connecting cylinder (12) penetrates through the inner portions of a group of pin holes (6) of the second outer chain plate (3) and a group of cylinder holes (9) of the second inner chain plate (4), and the second outer chain plates (3) and the second inner chain plates (4) are connected in sequence through the connecting cylinder (12) to form a second chain plate group.

6. A chain for ease of installation and assembly as set forth in claim 5, wherein: a pin shaft (5) of the first chain plate group is sleeved inside a connecting cylinder (12) of the second chain plate group, the pin shaft (5) is movably connected with the connecting cylinder (12), a clamping piece (10) is sleeved on the outer surface of the circumference of the groove (13), a clamping hole (11) is formed inside the clamping piece (10), and the clamping hole (11) is movably connected with the groove (13).