CN210654844U

CN210654844U - Low-friction-resistance double-pitch tooth-shaped conveying chain

Info

Publication number: CN210654844U
Application number: CN201921699122.9U
Authority: CN
Inventors: 解永乐; 王会为
Original assignee: Shandong Netron Environmental Technology Co Ltd
Current assignee: Shandong Netron Environmental Technology Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-02
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a low-friction-resistance double-pitch tooth-shaped conveying chain, which comprises a first outer chain plate, wherein a first rotating shaft is fixedly connected at the center of one end of the first outer chain plate, a second rotating shaft is fixedly connected at the center of the other end of the first outer chain plate, one end of the first rotating shaft, which is far away from the first outer chain plate, is fixedly connected with a second outer chain plate, one end of the second rotating shaft, which is far away from the first outer chain plate, is fixedly connected with a second outer chain plate, one side, which is close to the first outer chain plate, of the peripheral side of the second rotating shaft is rotatably connected with a first inner chain plate, one side, which is close to the second outer chain plate, of the peripheral side of the second rotating shaft is rotatably connected with a second inner chain plate, two rotating rings are rotatably connected at the peripheral side of the second rotating shaft between the second inner chain plate and the first inner chain plate, the friction resistance is reduced by the rolling friction between the roller and the plane of the track.

Description

Low-friction-resistance double-pitch tooth-shaped conveying chain

Technical Field

The utility model relates to a conveying chain field especially relates to a low frictional resistance bipitch conveying chain.

Background

The toothed chain is an important mechanical basic part which is widely applied, and is widely applied to the field of mechanical transmission due to the advantages of high speed, heavy load, low noise, low abrasion and the like. As a new tooth-shaped chain, the double-pitch tooth-shaped chain obviously reduces the mass per unit length, and expands the application field of the tooth-shaped chain to the conveying field.

However, when the double-pitch tooth-shaped conveying chain designed at present conveys goods, the tooth tip plane of the chain plate is in contact with the track plane, and the chain plate and the track plane have large friction force, so that the chain is required to have high tensile capacity and conveying power of a conveying system.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a low-friction-resistance double-pitch tooth-shaped conveying chain.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a low frictional resistance bipitch tooth form conveying chain, includes first outer link plate, the first axis of rotation of one end center fixedly connected with of first outer link plate, the other end center fixedly connected with second axis of rotation of first outer link plate, the one end fixedly connected with second outer link plate of first outer link plate is kept away from to first axis of rotation, the one end fixedly connected with second outer link plate of first outer link plate is kept away from to the second axis of rotation, the week side of second axis of rotation is close to one side of first outer link plate and rotates and is connected with first inner link plate, week side of second axis of rotation that week side of second axis of rotation is close to second outer link plate rotates and is connected with second inner link plate, week side of second axis of rotation between second inner link plate and the first inner link plate rotates and is connected with two and rotates the circle, two week side fixedly connected with retaining ring of the both sides second axis of rotation of circle, two week side, the other ends of the connecting rods are rotatably connected with rollers.

As a further description of the above technical solution:

the connecting rods are four in total and are evenly distributed on the peripheral side of the rotating ring.

As a further description of the above technical solution:

the bottom of first outer link joint and second outer link joint is provided with the teeth of a cogwheel, the bottom of first inner link joint and second inner link joint is provided with the teeth of a cogwheel, the bottom meshing of teeth of a cogwheel has the gear, week side of gear is provided with a plurality of teeth, the gear meshes through a plurality of teeth and teeth of a cogwheel, and is a plurality of the teeth distribute in week side both sides of gear, be provided with the inside groove between week side both sides teeth of gear.

As a further description of the above technical solution:

the two ends of the first rotating shaft and the second rotating shaft are fixedly provided with fixing rings, the fixing rings are arranged on the outer side of the first outer chain plate, and the fixing rings are arranged on the outer side of the second outer chain plate.

As a further description of the above technical solution:

and a corresponding through hole is formed in the rotary joint of one side of the first inner chain plate and the second rotary shaft, and a corresponding through hole is formed in the rotary joint of the other side of the first inner chain plate and the first rotary shaft.

As a further description of the above technical solution:

and a corresponding through hole is formed in the rotary joint of one side of the second inner chain plate and the second rotating shaft, and a corresponding through hole is formed in the rotary joint of the other side of the second inner chain plate and the first rotating shaft.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up four gyro wheels, raise the distance between sprocket and the track plane through four gyro wheels, through the rolling friction between gyro wheel and the track plane, reduce frictional resistance.

2. This realization is novel fixes the position of rotating the circle through setting up the retaining ring, prevents to rotate and contacts mutually between the circle, and the holistic stability of chain is carried in the reinforcing.

Drawings

Fig. 1 is a top view of a low-friction-resistance double-pitch tooth-shaped conveying chain according to the present invention;

fig. 2 is a front view of a low-friction-resistance double-pitch tooth-shaped conveying chain provided by the present invention;

fig. 3 is a partial schematic view of a gear of a low-friction-resistance double-pitch tooth-shaped conveying chain according to the present invention;

fig. 4 is a rear view of the first outer plate of the low-friction-resistance double-pitch toothed conveying chain of the present invention.

Illustration of the drawings:

1. a first outer link plate; 2. rotating the ring; 3. a roller; 4. a first inner link plate; 5. a first rotating shaft; 6. a second inner link plate; 7. a second outer link plate; 8. a second rotating shaft; 9. teeth; 10. an inner tank; 11. a connecting rod; 12. a stationary ring; 13. a gear; 14. and a retainer ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a low-friction-resistance double-pitch tooth-shaped conveying chain comprises a first outer chain plate 1, a first rotating shaft 5 is fixedly connected at the center of one end of the first outer chain plate 1 and is used for rotating connection, a second rotating shaft 8 is fixedly connected at the center of the other end of the first outer chain plate 1, a second outer chain plate 7 is fixedly connected at one end, far away from the first outer chain plate 1, of the first rotating shaft 5, a second outer chain plate 7 is fixedly connected at one end, far away from the first outer chain plate 1, of the second rotating shaft 8, a first inner chain plate 4 is rotatably connected at one side, close to the first outer chain plate 1, of the peripheral side of the second rotating shaft 8, a second inner chain plate 6 is rotatably connected at one side, close to the second outer chain plate 7, of the peripheral side of the second rotating shaft 8 between the second inner chain plate 6 and the first inner chain plate 4, two rotating rings 2 are rotatably connected at the peripheral sides of the second rotating shafts, the peripheral sides of the two rotating rings 2 are fixedly connected with a plurality of connecting rods 11, the other ends of the connecting rods 11 are rotatably connected with rollers 3, and friction resistance is reduced through contact between the rollers 3 and the tracks.

The connecting rods 11 are four in total and evenly distributed on the peripheral side of the rotating ring 2, so that the phenomenon that the roller 3 cannot contact with a track in the rotating process is avoided. The bottom ends of the first outer chain plate 1 and the second outer chain plate 7 are provided with gear teeth, the bottom ends of the first inner chain plate 4 and the second inner chain plate 6 are provided with gear teeth, the bottom ends of the gear teeth are meshed with a gear 13, a plurality of teeth 9 are arranged on the peripheral side of the gear 13, transmission is carried out through the meshing of the gear teeth and the teeth 9, the gear 13 is meshed with the gear teeth through the teeth 9, the teeth 9 are distributed on the peripheral sides of the gear 13, an inner groove 10 is arranged between the teeth 9 on the peripheral sides of the gear 13, and the influence of the roller 3 on the gear 13 in the transmission process is prevented. The two ends of the first rotating shaft 5 and the second rotating shaft 8 are fixedly provided with fixing rings 12 for fixing each chain plate, the fixing rings 12 are arranged on the outer side of the first outer chain plate 1, and the fixing rings 12 are arranged on the outer side of the second outer chain plate 7. One side of the first inner chain plate 4 is provided with a corresponding through hole at the rotary connection part with the second rotary shaft 8, and the other side of the first inner chain plate 4 is provided with a corresponding through hole at the rotary connection part with the first rotary shaft 5. One side of the second inner chain plate 6 is provided with a corresponding through hole at the rotary connection part with the second rotating shaft 8, and the other side of the second inner chain plate 6 is provided with a corresponding through hole at the rotary connection part with the first rotating shaft 5.

The working principle is as follows: rotate in the week side of second axis of rotation 8 and first axis of rotation 5 and connect and rotate circle 2, connect four gyro wheels 3 through the fixed connecting rod 11 that sets up of circle 2, raise the sprocket of each link joint through gyro wheel 3, avoid sprocket and orbital direct contact, through gyro wheel 3 and orbital contact, change sliding friction into rolling friction, when reducing the friction helping hand, also reduced the wearing and tearing of track to the sprocket.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a low frictional resistance bipitch conveying chain, includes first outer link joint (1), its characterized in that: the one end center of first outer link joint (1) department fixedly connected with first axis of rotation (5), the other end center department fixedly connected with second axis of rotation (8) of first outer link joint (1), the one end fixedly connected with second outer link joint (7) of first outer link joint (1) are kept away from in first axis of rotation (5), the one end fixedly connected with second outer link joint (7) of first outer link joint (1) are kept away from in second axis of rotation (8), one side that week side of second axis of rotation (8) is close to first outer link joint (1) is rotated and is connected with first inner link joint (4), one side that week side of second axis of rotation (8) is close to second outer link joint (7) is rotated and is connected with second inner link joint (6), week side of second axis of rotation (8) between second inner link joint (6) and first inner link joint (4) is rotated and is connected with two and is rotated circle (2), two week side fixedly connected with retaining ring (14) of both sides second axis of rotation (8) of rotating circle (2), two week side fixedly connected with a plurality of connecting rods (11) of rotating circle (2), it is a plurality of the other end of connecting rod (11) rotates and is connected with gyro wheel (3).

2. A low-friction-resistance double-pitch toothed conveyor chain according to claim 1, characterized in that: the connecting rods (11) are four in total and are evenly distributed on the peripheral side of the rotating ring (2).

3. A low-friction-resistance double-pitch toothed conveyor chain according to claim 1, characterized in that: the bottom of first outer link plate (1) and second outer link plate (7) is provided with the teeth of a cogwheel, the bottom of first inner link plate (4) and second inner link plate (6) is provided with the teeth of a cogwheel, the bottom meshing of teeth of a cogwheel has gear (13), week side of gear (13) is provided with a plurality of teeth (9), gear (13) mesh through a plurality of teeth (9) and the teeth of a cogwheel, and is a plurality of tooth (9) distribute all sides at gear (13), be provided with inside groove (10) between all sides both sides tooth (9) of gear (13).

4. A low-friction-resistance double-pitch toothed conveyor chain according to claim 1, characterized in that: the two ends of the first rotating shaft (5) and the second rotating shaft (8) are fixedly provided with fixing rings (12), the fixing rings (12) are arranged on the outer side of the first outer chain plate (1), and the fixing rings (12) are arranged on the outer side of the second outer chain plate (7).

5. A low-friction-resistance double-pitch toothed conveyor chain according to claim 1, characterized in that: one side of the first inner chain plate (4) is provided with a corresponding through hole at the rotary connection part with the second rotary shaft (8), and the other side of the first inner chain plate (4) is provided with a corresponding through hole at the rotary connection part with the first rotary shaft (5).

6. A low-friction-resistance double-pitch toothed conveyor chain according to claim 1, characterized in that: one side of the second inner chain plate (6) is provided with a corresponding through hole at the rotary connection part with the second rotary shaft (8), and the other side of the second inner chain plate (6) is provided with a corresponding through hole at the rotary connection part with the first rotary shaft (5).