TH6920C3 - Sealing system prevents dust and dirt inside the conveyor roller. - Google Patents

Abstract

DC60 (11/11/54) Weather-resistant roller device. For transport belts In which the bearing socket part (9) will contain the ball bearing (8) and it is sandwiched with a tri-lip seal (5), felt seal (4), steel cap (3), with a pinch to prevent Sealing system set pushed out when use. The socket is connected to the body of the roller. And there will be a V-shaped ring (2) outer cover (1) put on another layer. All the parts of the sealing system mentioned above will act to prevent dust, water and foreign matter that will damage the bearing. And the three lip seals are specially designed In order to have a lubricant storage compartment In order to lubricate the bearings more than the current system. Which the tree lip seal will have Duty protection against dust and water that will damage the bearing Three lip seals will also help lubricate the bearings to increase the Performance and life of the conveyor roller. The device is a roller that is resistant to air conditions. For transport belts The part of the bearing socket (9) inside contains the gun (8) and is sandwiched with a tri-lip seal (5), felt seal (4), steel cover (3) with a pinch to prevent The sealing system has been turned off during use. The socket is connected to the body of the roller. And there will be a V-shaped ring (2) outer cover (1) the articulation layer. All parts of the sealing system mentioned above will act to prevent dust, water and foreign matter that will cause damage to the bearing. And the three lip seals are specially designed In order to have a lubricant storage compartment In order to lubricate the bearings more than the current system. Which the Thriff Seal will have The duty to prevent dust that will damage the bearing Three lip seals will also help lubricate the bearings to increase the Efficiency and extends the life of the rolling conveyors.

Claims (1)

1. The sealing system for dust and foreign matter protection for the carrier roller consists of - outer cover (1) which is molded with PVC material with a perforated ring inside to wear the shaft (10) and will have Another wing comes on both sides, and both wings will slide backward. The back will be attached to V-ring (2) - A V-ring (2), molded from NBR material, has a wing-like appearance near V-shaped. There will be holes for the shaft. (10) which will be attached to the outer cover (1), the other side of the V-ring will be attached to the steel cover (3) - steel cap (3) formed with sheet metal thickness 0.8 m. It has an L-shaped socket and a hole to allow the shaft (10) to pass through. Inside there is a felt seal plate (4) on the other side of the steel cap that will be joined with a V-ring. The top edge is attached to the socket (9) - Treve Seal (5), formed from Nylon-6 material, has a circular donut-like shape. The inner hole is slightly larger than the shaft (10), the top edge is aligned with the inner edge of the steel cover (3), the front is attached to the felt seal plate (4), the other side is attached to the bearing. There is a special feature of the tri-lip seal (5). Inside the hole is drilled for the shaft, there is a 3-layer protruding fin (6) attached to the shaft (10) to act as protection and foreign matter into the bearing. (8) in which the seal has a groove for storing grease (7) so that the grease can lubricate the bearing (8) and can hold the life of the bearing and the eye of the felt (4) that is sandwiched inside The steel cover (3) is waterproof and moisture-proof as well as dust before it can reach the seal body (5) .The V-shaped ring is attached to the shaft, preventing water from entering the felt seal (4). Another outer layer will be Worn in with an outer cover, the brothel was the first to be a water-strength reducer or a button dropping from an overhang wing. Comes out to slope to receive the force that has been acted upon