DE202006002134U1 - Device accepting high centrifugal forces exerted by meat-cutting blades, comprises mountings in plane of blades, for interlocking and retention by interference fit - Google Patents

Abstract

Mountings (3, 4) are provided in the plane of the individual blades (1, 2). These mountings are designed to provide both interlocking and interference retention. The blades are separable. The mountings are safety components (3, 4) which are single-sided and inter-dependent (i.e. opposite blades are both identical in construction and capable of interlocking). The safety components can be individual components. They include interference-fitting devices, producing pre-stressing or tension. These components are optionally equipped with monitoring and alarm sensors.

Description

The innovation relates to a device for intercepting high centrifugal forces in cutter knives, in which from the individual knives ( 1 ; 2 ) existing knife planes of a cutter cutting set positive and non-positive recordings ( 3 ; 4 ) available.

Cutter knives of older designs are form-fitting and additionally fitted with traction in the cutter head.

there the forms vary from completely closed Knives in the clamping area with stop elements up to rack shapes, the outside on the knife guarantee the form and position assurance with traction.

All Such devices have the task of the location of the individual blades to the cutter bowl too fix and the resulting, resulting from the rotation forces which are the biggest of all on the knife attacking forces pose, intercept safely. The described position backup is previously made on the individual blades.

In Form and arrangement in the cutting set new types of knives, combined with increasingly desired, preferably high blade speeds lead to rising blade loads, which is no longer compensated with the previously known technical measures can be.

Of the Innovation is therefore the object of the disadvantages of the past known technical solutions as well as to simplify the assembly considerably and to ensure safe operation.

preferred Field of application is the effective assembly and securing of individual blades in cutter cutting sets for the Fine comminution of raw materials of animal origin, such as meat, Connective tissue etc. as a basis for the production of meat and sausage products.

It the object of the invention is protection by new security elements from destruction and improve accident significantly by the cutting process emerging forces be intercepted within a knife level by the knife itself.

Of the Invention is the object of the knife by rotation and high circumferential velocities resulting centrifugal forces within Pairs of blades, ie a knife level to compensate or significant to reduce.

Innovation is the Task solved by that the two are opposite arranged knives are made in pairs whole-piece or by a device in the exchange of forces between the two knives in case of danger, d. H. at break the standard bracket a knife, are interconnected and mutually secure.

there The device may be part of the knife body, but also as a component this positive or non-positive safely and permanently in the machine.

These Security elements have an additional effect known clamping and pressing devices with stud holders for single knife inside the knife body as elements of the position assurance or mechanical interlock for each a knife level.

Further advantageous embodiments of the innovation will become apparent from the claims, the drawings and the descriptions of the mode of action, or to the embodiment, which is shown below.

The drawing 1 shows a schematic diagram of two individual knife body with positive and non-positive security elements.

1

knife body 1

2

knife body 2

3

positive security elements

4

standard pin holes for positive locking Installation fuse and

to entrainment

Claims (6)

Device for intercepting high centrifugal forces in cutter knives, hereinafter referred to as device for intercepting high centrifugal forces, characterized in that on the individual knives ( 1 ; 2 ) existing knife planes of a cutter cutting set positive and non-positive recordings ( 3 ; 4 ) available. Apparatus for intercepting high centrifugal forces according to claim 1, characterized in that the knife planes in individual knives ( 1 ; 2 ) are designed divisible. Apparatus for catching high centrifugal forces according to claims 1 and 2, characterized in that the security elements ( 3 ; 4 ) in the forms of the individual knives are both one-sided and mutually integrable. Device for catching high centrifugal forces the claims 1 to 3, characterized in that the security elements be individual components can. Device for catching high centrifugal forces the claims 1, 3 and 4, characterized in that in the security elements frictional Contain devices for generating a bias or voltage could be. Device for catching high centrifugal forces the claims 1 to 5, characterized in that the security elements with monitoring and alarm sensors equipped could be.