摘要:
A skin holding device on an apparatus for letting out skins is driven by drive devices to follow the treatment and feed tools acting on the skin, so that the skin zone received in the skin holding device is moved synchronously with the skin zone gripped by the treatment and feed tools. In this way a skin, when being let out, can neither be distorted nor can it deviate from its initial angular alignment.
摘要:
The fleshing machine according to the invention comprises a supporting frame, which bears two parallel blade cylinders, and on which two sliding heads provided with bearing, pressing and drawing rollers are mounted. The heads press the skin between the rollers and draw it under the action first of one and then of the other blade cylinder for the complete fleshing of the skin, in two stages beginning from the middle while keeping the skin pressed during the entire processing cycle.
摘要:
An apparatus for processing the skin side of a tubular fur, including a mandrel on which the tubular fur can be drawn from a first part of the mandrel towards a second part of the mandrel, one or more scraper units, each scraping unit having at least one scraper means configured for scraping the skin side when the fur is arranged on the mandrel, and a cover including a compartment and an outlet, where the cover encloses a part of the mandrel and at least one of the scraper means in the compartment during operation, where the outlet is arranged in a bottom part of the cover, and where the cover has walls with inner surfaces configured for leading material removed from the skin side by means of the scraper means towards the bottom part.
摘要:
A line for the semiautomatic feeding of industrial hides, particularly for setting-out/drying machines and vacuum driers, includes a loading/unloading device (5, 5') that lies between the unloading section of the setting-out/drying machine (2) and the drying tables (3') of the vacuum drier (3); the device (5, 5') can be actuated on command after spreading the hides (P, P') on each table of the vacuum drier. The loading/unloading device (5, 5') has at least one movable surface (8, 8') and has a translatory direction (V) that lies substantially at right angles to the main dimension of the tables (8) of the vacuum drier (3). The loading/unloading device (5, 5') is of the type with a movable conveyor belt (6) with an unloading end (7) that can be superimposed on the tables of the vacuum drier (3). It is possible to provide a conveyor belt (12) that is interposed between the vacuum drier (3) and an optional percher (4) that is aligned with it.
摘要:
Platform for introducing sheet materials, particularly in leather splitting machines and the like, consisting of a plate suitable to slide in a reciprocating manner on a fixed level disposed at the top of a bearing structure. Balls are interposed between said plate and the fixed level for the purpose of assisting the sliding of the plate itself which is also provided with a guide block that engages into a rectilinear guide obtained on said fixed level, two rows of balls being interposed therebetween. In addition, said plate is provided with means causing the automatic return of the same to its starting position.
摘要:
De-fleshing apparatus comprises two fleshing machines arranged face-to-face, with a transfer conveyor between the machines. The conveyor is reversibly driven, and is arranged so that by movement in one direction a hide is transported from a first of the two machines to the second machine, half the hide having been de-fleshed in the first machine, and by movement in the opposite direction the hide is transported from the second machine as the other half of the hide is de-fleshed in the second movement. Each machine comprises a feed roller arranged to assist in drawing the hide through the machine while a cutter operates to de-flesh the hide, and the conveyor comprises an endless band which is mounted on the two feed rollers and driven thereby along its length in each direction.
摘要:
A machine for the continuous processing of hides and skins comprising a first and a second processing unit mounted on a frame. The first unit includes rollers, a hide gripping arrangement, and means for driving same; the second unit being similarly equipped; the second unit being capable of processing that portion of the hide not processed by the first unit. The second unit grips the hide before processing by the first unit is commenced.