CN214030448U

CN214030448U - Plate chain conveying line with variable pitch of chain plate and chain pitch

Info

Publication number: CN214030448U
Application number: CN202023247944.9U
Authority: CN
Inventors: 司蓉兴
Original assignee: Wuxi Yijia Industrial Equipment Manufacturing Co ltd
Current assignee: Wuxi Yijia Industrial Equipment Manufacturing Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-24
Anticipated expiration: 2030-12-29

Abstract

The utility model provides a plate chain conveying line with the pitch of a chain plate unequal to that of a chain, which comprises two side plates, a plurality of horizontally-arranged bearing chain plates, four transmission chain wheels and a driving motor; the four transmission chain wheels are divided into two groups and are respectively arranged at the front end and the rear end of the side plate through rotating shafts; the two groups of transmission chain wheels are respectively connected through chains along the motion direction; the distances between the two chain connecting wheels are equal and are both pitches P; the distance between the two bearing chain plates is 2P. The plate chain conveying line with the chain plate pitch different from the chain pitch can reduce the overall height of the plate chain conveying line while ensuring the same or similar bearing capacity, and meets the requirements in the actual use process.

Description

Plate chain conveying line with variable pitch of chain plate and chain pitch

Technical Field

The utility model relates to a plate chain conveyor, especially a plate chain transfer chain that link joint pitch and chain pitch are unequal.

Background

The plate chain conveying line has the advantages of large load capacity, stable operation and durability, is ideal conveying equipment for conveying large materials, and is widely applied. The pitch of the corresponding chain and link plate is selected according to different load requirements, so that the heavier the load, the larger the link plate pitch, the larger the corresponding chain pitch, the larger the pitch diameter of the corresponding transmission sprocket, and the higher the ground clearance of the plate chain transmission line.

If the loading capacity of the plate link line is unchanged or close to the same, and the ground clearance of the plate link conveyor line is also appropriately short, the plate link conveyor line is more ergonomic in various applications.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming, supplementing the not enough that exists among the prior art, providing a link joint pitch and the unequal plate link chain transfer chain of chain pitch, solving traditional plate link chain transfer chain under equal load capacity, terrain clearance is higher, inconvenient daily operation's problem. The utility model adopts the technical proposal that:

the utility model provides a plate chain conveying line with the pitch of a chain plate unequal to that of a chain, which comprises two side plates, a plurality of horizontally-arranged bearing chain plates, four transmission chain wheels and a driving motor;

the four transmission chain wheels are divided into two groups and are respectively arranged at the front end and the rear end of the side plate through rotating shafts;

the two groups of transmission chain wheels are respectively connected through chains along the motion direction;

the chain is composed of a plurality of chain connecting plates and a plurality of chain connecting wheels, and the chain connecting plates are rotationally connected through the chain connecting wheels to form an annular chain;

the distances between the two chain connecting wheels are equal and are both pitches P;

the distance between the two bearing chain plates is 2P.

Furthermore, the driving motor is installed on the outer side of one group of the driving chain wheels, and the driving motor drives the driving chain wheels to rotate.

Furthermore, the two ends of the rotating shaft are respectively and rotatably connected with the side plates through bearings, and the four transmission chain wheels are all located on the inner sides of the side plates.

Further, the rotating shaft is located the lateral plate outside is connected with the belt pulley, driving motor passes through the belt with power transmission extremely the belt pulley.

Furthermore, the lengths of the chain connecting plates are equal, and the chain connecting wheels are connected into an annular chain from two sides of the chain connecting wheel in sequence.

Furthermore, the transmission chain wheel is positioned between the two chain connecting plates, and the chain connecting wheel is driven to move under the action of the teeth of the transmission chain wheel.

Furthermore, a mounting plate is vertically and fixedly connected to the chain connecting plate on the inner side, a threaded hole is formed in the mounting plate, and the bearing chain plate is fixedly connected with the mounting plate through a bolt.

Furthermore, the bearing chain plate is a square metal plate and is fixedly connected with the mounting plate through a bottom plate.

Compared with the prior art, the beneficial effects of the utility model include:

1) the bearing chain plate is not changed, the transformation can be completed only by replacing the transmission chain wheel and changing the pitch of the chain into half, the operation is convenient, and the transformation cost is lower.

2) The whole height of the plate chain conveying line is reduced while the same or similar bearing capacity is guaranteed, and the requirements in the actual use process are met.

Drawings

Fig. 1 is the utility model provides a structural composition schematic diagram of a plate chain conveying line with unequal plate chain pitch and chain pitch.

Fig. 2 is a top view of a plate chain conveying line chain with a plate chain pitch different from a chain pitch provided by the present invention;

fig. 3 is a side view of a plate chain conveying line with different plate chain pitches and chain pitches provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model provides a plate chain conveying line with the pitch of a chain plate unequal to that of a chain, as shown in figures 1-3, comprising two side plates 1, a plurality of horizontally-arranged bearing chain plates 2, four transmission chain wheels 3 and a driving motor 4; the four transmission chain wheels 3 are divided into two groups and are respectively arranged at the front end and the rear end of the side plate 1 through rotating shafts; the two groups of transmission chain wheels 3 are respectively connected through chains along the motion direction; the chain is composed of a plurality of chain connecting plates 7 and a plurality of chain connecting wheels 6, and the chain connecting plates 7 are rotationally connected through the chain connecting wheels 6 to form an annular chain; the driving motor 4 is installed on the outer side of one group of the driving chain wheels 3, the driving motor 4 drives the driving chain wheels 3 to rotate, the rotating shaft is located on the outer side of the side plate 1 and is connected with a belt pulley 5, and the driving motor 4 transmits power to the belt pulley 5 through a belt; two ends of the rotating shaft are respectively and rotatably connected with the side plate 1 through bearings, and the four transmission chain wheels 3 are all positioned on the inner side of the side plate 1; the chain connecting plates 7 are equal in length, and the chain connecting wheels 6 are sequentially connected into an annular chain from two sides of the chain connecting wheel 6; the transmission chain wheel 3 is positioned between the two chain connecting plates 7, and the chain connecting wheel 6 is driven to move under the action of the gear teeth of the transmission chain wheel 3; the chain connecting plate 7 positioned on the inner side is vertically and fixedly connected with an installation plate 8, the installation plate 8 is provided with a threaded hole, and the bearing chain plate 2 is fixedly connected with the installation plate 8 through a bolt; the bearing chain plate 2 is a metal plate shaped like a Chinese character kou and is fixedly connected with the mounting plate 8 through a bottom plate.

Specifically, as shown in fig. 2 and 3, the distances between the two chain connecting wheels 6 are equal, and are both pitches P; the distance between the two bearing chain plates 2 is 2P, and each bearing chain plate 2 runs under the driving of the transmission chain wheel 3 through the chain connecting wheel 6 on the inner side. Original chain P =200mm, the reference circle of tooth number Z =8 is in the same side 522.63mm, and present chain pitch P =100mm design, be the reference circle in 230.48mm, tooth number Z =7, the high 292mm that can directly descend of plate link chain line conveying face, make original height 660 mm's plate link chain line can directly descend about 370mm, analogize when guaranteeing equal or close bearing capacity with this, can reduce plate link chain transmission conveyor's overall height, satisfy the demand in the in-service use process.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A plate chain conveying line with the pitch of a chain plate being different from that of a chain comprises two side plates (1), a plurality of horizontally-arranged bearing chain plates (2), four transmission chain wheels (3) and a driving motor (4);

the four transmission chain wheels (3) are divided into two groups and are respectively arranged at the front end and the rear end of the side plate (1) through rotating shafts;

the two groups of transmission chain wheels (3) are respectively connected through chains along the motion direction;

the chain is composed of a plurality of chain connecting plates (7) and a plurality of chain connecting wheels (6), and the chain connecting plates (7) are rotationally connected through the chain connecting wheels (6) to form an annular chain;

the distances between the two chain connecting wheels (6) are equal and are both pitches P;

the distance between the two bearing chain plates (2) is 2P.

2. A slat chain conveyor line according to claim 1, wherein said drive motor (4) is mounted to an outer side of one of said drive sprockets (3), and said drive sprockets (3) are rotated by said drive motor (4).

3. A plate chain conveyor line with unequal link pitch and chain pitch according to claim 2, characterized in that a pulley (5) is connected to the shaft outside the side plate (1), and the drive motor (4) transmits power to the pulley (5) through a belt.

4. A plate chain conveying line with unequal link pitch and chain pitch according to claim 1, characterized in that the two ends of the rotating shaft are rotatably connected with the side plates (1) through bearings respectively, and four driving sprockets (3) are arranged on the inner sides of the side plates (1).

5. A slat chain conveyor line according to claim 1, wherein a plurality of said chain link plates (7) are of equal length, said chain link wheels (6) being connected in turn to form an endless chain from both sides of said chain link wheel (6).

6. A slat chain conveyor line according to claim 5, wherein said drive sprocket (3) is located between two of said chain link plates (7), said drive sprocket (6) being moved by the teeth of said drive sprocket (3).

7. A slat chain conveyor line according to claim 1, wherein the link plate (2) is fixedly connected to the mounting plate (8) by bolts, and the mounting plate (8) is vertically fixed to the link plate (7) on the inner side, and the mounting plate (8) is provided with threaded holes.

8. A slat chain conveyor line according to claim 7, wherein the carrier link plate (2) is a rectangular metal plate, which is fixedly connected to the mounting plate (8) by means of a bottom plate.