CN210456259U

CN210456259U - Chain conveying mechanism

Info

Publication number: CN210456259U
Application number: CN201921269997.5U
Authority: CN
Inventors: 温森鸿; 李波; 梁汉芬
Original assignee: Wilson Cosmetics Co ltd
Current assignee: Wilson Cosmetics Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-05
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a chain transport mechanism, including driving roller and support frame, the support frame includes two fan-shaped pieces, and both sides department all has the bracing piece through the bolt fastening between two fan-shaped pieces, the driving roller both ends rotate with two fan-shaped piece lateral walls respectively and are connected, two the waist type hole has all been opened to the fan-shaped piece lateral wall, and just two waist type downthehole walls insert and are equipped with same transfer line, the transfer line both ends all have first sprocket through the bolt fastening, and two transfer line lateral walls are close to two first sprocket position departments and all rotate and be connected with the support ring, the transfer line lateral wall is close to two fan-shaped piece position departments and all has the second sprocket through the bolt fastening. The utility model discloses can press from both sides tightly the transmission chain belt, reduce and rock, avoid skidding, promote conveying stability, combine the support ring and the transfer line that set up, can realize reducing vibrations simultaneously to the tensioning of transmission chain, reduce mechanical shock, more silence improves operational environment.

Description

Chain conveying mechanism

Technical Field

The utility model relates to a chain transmission technology field especially relates to a chain transmission device.

Background

Chain transmission is a mode of goods transmission and transportation, and the conventional chain transmission mechanism is easy to cause the slipping of a transmission chain belt and has large mechanical vibration, so the chain transmission mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a chain transmission mechanism.

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

a chain transmission mechanism comprises a driving roller and a support frame, wherein the support frame comprises two fan-shaped blocks, supporting rods are fixed at two sides between the two fan-shaped blocks through bolts, two ends of the driving roller are respectively connected with the side walls of the two fan-shaped blocks in a rotating way, waist-shaped holes are formed in the side walls of the two fan-shaped blocks, and the same transmission rod is inserted into the inner walls of the two waist-shaped holes, the two ends of the transmission rod are both fixed with a first chain wheel through bolts, and the side walls of the two transmission rods close to the two first chain wheels are both rotatably connected with a support ring, the side walls of the transmission rods close to the two fan-shaped blocks are both fixed with a second chain wheel through bolts, third chain wheels are fixed at the positions of two ends of the driving roller through bolts, a driving chain is arranged between the two third chain wheels and the two second chain wheels, and the two third chain wheels and the two second chain wheels are respectively in transmission fit through the two transmission chains.

Preferably, two the driving roller lateral wall all is fixed with pneumatic telescopic link through the bolt, and two pneumatic telescopic link one end all rotate and be connected with the backing roll.

Preferably, two the sector lateral wall all is equipped with bow-shaped elastic component, and two bow-shaped elastic component both ends are equallyd divide and pass through the bolt fastening with two sector lateral walls respectively.

Preferably, the outer wall of the driving roller is sleeved with an anti-slip sleeve, and the outer wall of the anti-slip sleeve is provided with anti-slip lines.

Preferably, the pneumatic telescopic rod is connected with a switch, and the switch is connected with a power line.

The utility model has the advantages that:

1. through the driving roller that sets up, combine the pneumatic telescopic rod and the backing roll that set up, can press from both sides tightly the conveying chain belt, reduce and rock, avoid skidding, promote conveying stability.

2. Through the bow-shaped elastic piece that sets up, the support ring and the transfer line that combine to set up can realize reducing vibrations simultaneously, reduce mechanical shock, and be silent more, improve operational environment to the tensioning of transmission chain.

Drawings

Fig. 1 is a schematic structural view of a chain conveying mechanism according to the present invention;

fig. 2 is a schematic structural view of the support frame of the chain conveying mechanism of the present invention.

In the figure: 1 sector block, 2 driving rollers, 3 third chain wheels, 4 supporting rollers, 5 driving chains, 6 arch-shaped elastic pieces, 7 supporting rings, 8 driving rods, 9 first chain wheels, 10 second chain wheels and 11 supporting rods.

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.

Referring to fig. 1-2, a chain transfer mechanism comprises a driving roller 2 and a support frame, which comprises two segments 1, supporting rods 11 are fixed at two sides between the two sector blocks 1 through bolts, two ends of the driving roller 2 are respectively connected with the side walls of the two sector blocks 1 in a rotating way, waist-shaped holes are respectively arranged on the side walls of the two sector blocks 1, and the same transmission rod 8 is inserted into the inner walls of the two kidney-shaped holes, the two ends of the transmission rod 8 are both fixed with a first chain wheel 9 through bolts, and the side walls of the two transmission rods 8 are respectively and rotatably connected with a support ring 7 at the positions close to the two first chain wheels 9, the side walls of the transmission rods 8 are respectively and fixedly provided with a second chain wheel 10 at the positions close to the two fan-shaped blocks 1 through bolts, the positions of the two ends of the transmission roller 2 are respectively and fixedly provided with a third chain wheel 3 through bolts, a transmission chain 5 is respectively arranged between the two third chain wheels 3 and the two second chain wheels 10, and the two third chain wheels 3 and the two second chain wheels 10 form transmission fit through the two transmission chains 5 respectively.

The utility model discloses in, 2 lateral walls of two driving rollers all have pneumatic telescopic link through the bolt fastening, and two pneumatic telescopic link one ends all rotate and be connected with backing roll 4, 1 lateral wall of two segmental blocks all is equipped with bow-shaped

elastic component

6, and 6 both ends of two bow-shaped elastic components are equallyd divide and do not pass through the bolt fastening with 1 lateral walls of two segmental blocks, 2 outer walls of driving rollers have cup jointed the antiskid cover, and antiskid cover outer wall opens there is anti-skidding line, pneumatic telescopic link even has the switch, and the switch even has the power cord.

The working principle is as follows: set up two support frames in transport mechanism's frame both ends position department, the driving roller 2 of setting combines pneumatic telescopic rod and the backing roll 4 that sets up, can press from both sides tightly the conveying chain belt, reduces and rocks, avoids skidding, promote conveying stability, bow-shaped elastic component 6 through setting up, support ring 7 and transfer line 8 that combine to set up, can realize the tensioning to drive chain 5, reduce vibrations simultaneously, reduce mechanical shock, it is more silent, improve operational environment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A chain transmission mechanism comprises a transmission roller (2) and a support frame, and is characterized in that the support frame comprises two fan-shaped blocks (1), supporting rods (11) are fixed at two sides between the two fan-shaped blocks (1) through bolts, two ends of the transmission roller (2) are respectively connected with the side walls of the two fan-shaped blocks (1) in a rotating mode, two waist-shaped holes are formed in the side walls of the fan-shaped blocks (1), the inner walls of the two waist-shaped holes are inserted with one transmission rod (8), first chain wheels (9) are fixed at two ends of the transmission rod (8) through bolts, support rings (7) are connected at positions, close to the two first chain wheels (9), of the side walls of the transmission rod (8) are respectively connected with second chain wheels (10) through bolts, third chain wheels (3) are fixed at positions, close to the two fan-shaped blocks (1), of the side walls of the transmission roller (2), two all be equipped with drive chain (5) between third sprocket (3) and two second sprocket (10), and two third sprocket (3) and two second sprocket (10) form transmission cooperation through two drive chain (5) respectively.

2. The chain transmission mechanism as claimed in claim 1, wherein the side walls of the two driving rollers (2) are fixed with pneumatic telescopic rods through bolts, and one end of each pneumatic telescopic rod is rotatably connected with a supporting roller (4).

3. A chain transmission according to claim 2, wherein the side walls of both segments (1) are provided with the arcuate resilient members (6), and both ends of both arcuate resilient members (6) are bolted to the side walls of both segments (1), respectively.

4. A chain transmission mechanism according to claim 3, characterized in that the outer wall of the driving roller (2) is sleeved with an anti-slip sleeve, and the outer wall of the anti-slip sleeve is provided with anti-slip lines.

5. The chain transmission mechanism as claimed in claim 4, wherein the pneumatic telescopic rod is connected with a switch, and the switch is connected with a power line.