The present invention relates to a clipping machine for producing sausage-shaped products, like sausages, by filling a tubular or bag-shaped packaging casing with filling material and closing said filled tubular or bag-shaped packaging casing. The clipping machine includes a filling tube through which the filling material is fed into said tubular or bag-shaped packaging casing which is stored on said filling tube, a casing brake assembly arranged on the filling tube for limiting the movement of the tubular packaging casing at least while being filled, gathering means for gathering said filled tubular packaging casing and for forming a plait-like portion thereto, and a clipping device for applying at least one closure means, like a closure clip, to the plait-like portion formed on the filled tubular or bag-shaped packaging casing in a closing region. The clipping machine further comprises a housing defining at least a front wall, a rear wall, and two side walls of the clipping machine, for enclosing at least the clipping device and the gathering means. The housing includes at least one housing element arranged in the front wall of the housing for covering at least the closing region, wherein the at least one housing element is coupled to the clipping machine by a linking device including a shifting mechanism for reversibly shifting the housing element relative to the clipping machine, in a shifting direction, for granting access to the closing region of the clipping machine.

The present invention relates to a clipping machine for producing sausage-shaped products, like sausages, by filling a tubular or bag-shaped packaging casing with filling material and closing said filled tubular or bag-shaped packaging casing. The clipping machine includes a filling tube through which the filling material is fed into said tubular or bag-shaped packaging casing which is stored on said filling tube, a casing brake assembly arranged on the filling tube for limiting the movement of the tubular packaging casing at least while being filled, gathering means for gathering said filled tubular packaging casing and for forming a plait-like portion thereto, and a clipping device for applying at least one closure means, like a closure clip, to the plait-like portion formed on the filled tubular or bag-shaped packaging casing in a closing region. The clipping machine further comprises a housing defining at least a front wall, a rear wall, and two side walls of the clipping machine, for enclosing at least the clipping device and the gathering means. The housing includes at least one housing element arranged in the front wall of the housing for covering at least the closing region, wherein the at least one housing element is coupled to the clipping machine by a linking device including a shifting mechanism for reversibly shifting the housing element relative to the clipping machine, in a shifting direction, for granting access to the closing region of the clipping machine.

In a method for producing a product (5.1-5.3), containing a food in a skin (10), on a string, wherein successive products (5.1-5.3) are separated from one another by a tie-off region (3), a taut thread (4) should be wound around the tie-off region (3), multiple times over its length(S), and said thread should be continued from product (5.1-5.3) to product (5.1-5.3).

The invention relates to an edible tubular collagen film which has a closure at either of their ends. The closure is formed by an edible solid ring-like element which tightens the end portion of casing and seals the outlet of the same, in order to stop the filling mass upon beginning of a sausage stuffing process, whereby in such a process one can rescue the initial filled sausage for its further processing, whereafter the ring disappears. This edible closing element is characterized by being of an edible, and thermoplastic composition, which is preferably based on collagen or gelatine. The solid composition has a low melting temperature and becomes adhesive at fluid state onto the surface of a collagen film which contains a certain level of moisture. The strong cohesiveness of the material of said composition in the fluid state as well as the so narrow difference between its melting temperature and the temperature of solidification, makes that a welding of said material to be set very quickly. The closure can be made before or after the shirring of the collagen casing and the present invention provides also a process to perform such a closure by heat welding the closing element on the casing material.

The invention relates to an edible tubular collagen film which has a closure at either of their ends. The closure is formed by an edible solid ring-like element which tightens the end portion of casing and seals the outlet of the same, in order to stop the filling mass upon beginning of a sausage stuffing process, whereby in such a process one can rescue the initial filled sausage for its further processing, whereafter the ring disappears. This edible closing element is characterized by being of an edible, and thermoplastic composition, which is preferably based on collagen or gelatine. The solid composition has a low melting temperature and becomes adhesive at fluid state onto the surface of a collagen film which contains a certain level of moisture. The strong cohesiveness of the material of said composition in the fluid state as well as the so narrow difference between its melting temperature and the temperature of solidification, makes that a welding of said material to be set very quickly. The closure can be made before or after the shirring of the collagen casing and the present invention provides also a process to perform such a closure by heat welding the closing element on the casing material.

A single-cylinder single-claw double-card punching machine, including an air cylinder; the working end face of the air cylinder is connected to a connecting frame; a gantry moving frame is disposed in the middle of the lower part of the connecting frame in an interleaved manner; a piston rob of the air cylinder passes through the connecting frame to connect with the gantry moving frame; both sides of the connecting frame are provided with snap action moving device; a retaining clamp and a folding clamp are disposed at the bottom of the connecting frame; and a card-pushing sheet and a cutter are disposed under the gantry moving frame. The card punching speed of the single-cylinder single-claw double-card pneumatic punching machine is as high as 166 times per minute, with high efficiency and energy savings.

A casing brake assembly is provided for applying a frictional force to a tubular or bag-shaped packaging casing being arranged on a filling tube of a production apparatus, like a clipping machine, which is used in the production of sausage-shaped products, like sausages, and for limiting the movement of said tubular or bag-shaped packaging casing at least while being filled. The casing brake assembly comprises a tubular support device for supporting at least one brake element having an at least approximately ring-shaped design. The casing brake assembly further comprises a tubular bushing for accommodating the tubular support device and the at least one brake element, and an attachment device including an at least approximately tubular accommodation portion for accommodating the tubular bushing, and at least one attachment portion configured for attaching the casing brake assembly to the production apparatus. Furthermore, an apparatus for producing sausage-shaped products, like sausages, includes a mounting device for reversibly mounting a casing brake assembly thereto and a casing brake assembly for applying a frictional force to the tubular or bag-shaped packaging casing while being filled.

The present invention relates to a method for producing sausage-shaped products, like sausages, containing a flowable filling material in a tubular or bag-shaped packaging casing, on a clipping machine, and a clipping machine for producing sausage-shaped products. The method comprises the steps of feeding the filling material in a feeding direction into the tubular or bag-shaped packaging casing stored on a filling tube and being closed at the front end by a closure means, like a closing clip, limiting the movement of the tubular or bag-shaped packaging casing while being pulled-off from the filling tube by a casing brake assembly arranged on the filling tube, gathering the filled tubular or bag-shaped packaging casing by gathering means arranged downstream the filling tube, for forming a plait-like portion thereto, and placing and closing at least one closure means on the plait-like portion for closing the filled tubular or bag-shaped packaging casing. Moreover, the casing brake assembly is moved along the filling tube during the feeding filling material into the tubular or bag-shaped packaging casing.

The present invention relates to a clipping machine for producing sausage-shaped products, like sausages, by filling a flowable filling material into a tubular or bag-shaped packaging casing and closing said tubular or bag-shaped packaging casing by a closure device, like a closure clip, and a method for controlling the clipping machine. The clipping machine comprises a filling tube for feeding the filling material into the tubular or bag-shaped packaging casing stored on the filling tube and being closed at its first end, a casing brake assembly for applying a braking force to the tubular or bag-shaped packaging casing while being pulled-off from the filling tube, gathering means for gathering the filled tubular or bag-shaped packaging casing and for forming a plait-like portion thereto, the gathering device including a first displacer unit and a second displacer unit, a clipping device having a first and a second closing tool being reversibly movable between an opened position and a closed position, for applying at least one closure device to the plait-like portion and closing said closure device when the closing tools are in their closed position, and at least one drive device for driving at least one component of the clipping machine, including at least one electric motor. The clipping machine further comprises a motor driver unit adapted to operate the electric motor in an accelerating mode for increasing the speed of the electric motor, in a driving mode for maintaining the speed of the electric motor, and in an electric braking mode for decreasing the speed of the electric motor, and a control unit adapted to control the at least one motor driver unit such that during the braking mode electric braking energy is recovered.

The present invention relates to a clipping machine for producing sausage-shaped products, like sausages, by filling a tubular or bag-shaped packaging casing with filling material and closing said filled tubular or bag-shaped packaging casing. The clipping machine includes a filling tube through which the filling material is fed into said tubular or bag-shaped packaging casing which is stored on said filling tube, a casing brake assembly arranged on the filling tube for limiting the movement of the tubular packaging casing at least while being filled, gathering means for gathering said filled tubular packaging casing and for forming a plait-like portion thereto, and a clipping device for applying at least one closure means, like a closure clip, to the plait-like portion formed on the filled tubular or bag-shaped packaging casing in a closing region. The clipping machine further comprises a housing defining at least a front wall, a rear wall, and two side walls of the clipping machine, for enclosing at least the clipping device and the gathering means. The housing includes at least one housing element arranged in the front wall of the housing for covering at least the closing region, wherein the at least one housing element is coupled to the clipping machine by a linking device including a shifting mechanism for reversibly shifting the housing element relative to the clipping machine, in a shifting direction, for granting access to the closing region of the clipping machine.