JP3467544B2 - Cattle incision machine - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a bovine large incisor, which is incorporated as a part of a cow internal processing system.

[0002]

2. Description of the Related Art Conventionally, as such a bovine large incisor, a large intestine is taken out of the fat layer, formed into a string, and wound around a spiral guide drum, and the bovine large intestine is fed in the axial direction of the drum. It is known that in the process, an incision is made with a SIG (skin peeling) knife, and the inside of the large intestine is washed with a water washing shower.

[0003]

However, in the bovine large incision machine presented here, depending on the degree of fat adhesion,
Due to the fact that the thickness of the bovine large intestine is not uniform and the correspondence of the knife changes during the incision depending on the presence or absence of the contents, the incision may not be possible completely mechanically. May remain. Therefore, in order to ensure the incision of the bovine large intestine, move the string-shaped large intestine in the radial direction of the roll,
On the surface of the roll, a rotary disc blade is used to cut the bovine large intestine to the left and right in the longitudinal direction.

The present invention has been made to solve the above problems, and secures the position of the bovine large intestine on the roll,
An object of the present invention is to provide an improved bovine large incision machine capable of surely performing an incision by a rotating disc blade.

[0005]

Therefore, in the present invention,
Taking out the large intestine from the fat layer to form a string, and then incising with a knife, in a bovine large incisor to wash the inside of the large intestine,
The feeding roller for guiding the string-shaped large intestine has a drum shape having a central diameter smaller than the outer diameter or an inverse taper shape toward both ends, and the blade is a rotating member arranged facing the center of the feeding roller. It is characterized by being a disc blade. In this case, as an embodiment of the present invention, the feed roller is
It is effective that a non-slip tooth profile is formed on the outer circumference.

Further, in this embodiment, a safety protection member is provided on the rear side of the rotary disc blade, and the incision site of the bovine large intestine to be incised by the rotary disc is washed with water. Equipped with a shower is preferable in terms of work safety and hygiene.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be specifically described below with reference to the drawings. FIG. 1 is a perspective view of a bovine large incision device representing an embodiment of the present invention. In FIG. 1, after bovine large intestine A taken out from the fat layer was formed into a string shape,
In a bovine large incisor that cuts with a knife and cleans the inside of the large intestine, the feeding roller 1 that guides the cord-shaped bovine large intestine A is made of resin (S
US304) as a material, and has a drum-like shape having a central diameter smaller than the outer diameter or an inverse taper shape toward both ends, and the blade is a rotary disc blade 2 arranged facing the center of the feed roller 1. Is.

Before treating the bovine large intestine A with this bovine large intestine incising machine, washing water is preliminarily injected from the end of the bovine large intestine A to preliminarily wash the inside thereof. It is effective to improve the workability by performing a preparatory work such as blowing in and forming into a string shape.

The feed roller 1 is detachably mounted on a horizontal rotary shaft 3, and the horizontal rotary shaft 3 is rotationally driven by a motor (not shown) provided on the frame 4 side. . A drive shaft 5 extends from the gantry 4 side in parallel with the horizontal rotary shaft 3 so that the rotary disc blade 2 can be detachably mounted.

A chute 7 is provided between the feed roller 1 and the tray 6 for feeding the bovine large intestine A to the feed roller 1.
Is provided above the shower nozzle 8 so that water can be received from a water supply source (not shown) through a water supply hose 9 through a pipe B and a cock C opened. And is effective for cleaning the outer surface of bovine large intestine A immediately before incision.

A nozzle 10 having an injection port positioned directly above the rotary disc blade 2 extends horizontally from the gantry 4 side, and the washing water is directed toward the incision point of the rotary disc blade 2. Can be sprayed to clean the inside of the bovine large intestine A. A drainage sink 11 is provided below the feed roller 1.

Further, in the present embodiment, the feed roller 1
Has a non-slip tooth profile formed on its outer periphery in the axial direction, which has the effect of suppressing slippage of the bovine large intestine A on the feed roller 1. Further, in this embodiment, safety protection members 12 are provided on both sides of the rotary disc blade 2 so as to prevent the fingertip of the operator from coming into contact with the rotary disc blade 2. A guide rod 13 for guiding the bovine large intestine A is arranged on the rear side of the rotary disc blade 2 so that the guide rod 13 can be retracted when the rotary disc blade 2 is replaced.

A control panel D for operating this large incision machine
Is installed on the top of the gantry 4 and has a power switch E,
A washing pump operation switch F and a rotation speed adjusting knob G for adjusting the rotation speed of the roller 1 are provided.

The colonotomy machine of the present invention has the above-mentioned structure, and when it is operated, the cock C is opened to guide the water from the water source (not shown) to the main body of the colonotomy machine. Next, the power switch E and the cleaning pump operation switch F provided on the control panel D are turned on, and the rotation speed of the feed roller 1 is adjusted by the rotation speed adjusting knob G. When the large incision machine is in operation, the bovine large intestine A is guided onto the feed roller 1 and set. The bovine large intestine A set on the feed roller 1 is first washed with water ejected from the shower nozzle 8 on the outer peripheral surface thereof.

Thereafter, the tooth-shaped peculiar shape provided on the feed roller 1 guides the central portion without shifting the position to the left and right, and the tooth pattern formed on the surface of the feed roller 1 causes the large intestine A to fall off. In order to prevent it, the bovine large intestine A passes over the feed roller 1 and is fed to the rotating disc blade 2 to be incised. The inside of the large intestine A that has been incised and opened left and right with the guide bar 13 is washed with water ejected from the ejection port of the nozzle 10,
The accumulated cleaning waste water in the sink 11 is appropriately discharged through the drain pipe 15 by operating the drain valve 14.

[0016]

EFFECT OF THE INVENTION The present invention is as described in detail above, and in a bovine large incisor, in which the large intestine is taken out from the fat layer and formed into a string shape, which is then incised with a knife to wash the inside of the large intestine
Since the feed roller that guides the string-shaped large intestine is provided with a tooth pattern on its surface, it is difficult to fall off when setting the large intestine on the feed roller, and the center diameter of the feed roller is larger than the outer diameter. Because it has a small drum shape or a reverse taper shape toward both ends, the bovine large intestine set on the feed roller does not shift to the left and right, and the rotating disc blade is placed facing the center of the feed roller. Therefore, the bovine large intestine can be incised at an appropriate position. Therefore, the string-shaped large intestine is not affected by the difference in the thickness of the large intestine, the difference in the degree of adhesion of fat, etc., and is guided to the center of the feeding roller and reliably cut vertically by the rotating disc blade. As a result, the work efficiency is improved, the internal cleaning is surely performed, and the hygiene and incision processing can be performed favorably in hygiene.

[Brief description of drawings]

FIG. 1 is a perspective view of an entire large intestine incision machine showing an embodiment of the present invention.

FIG. 2 is likewise a side view of the main part of the large incision machine.

FIG. 3 is likewise a front view of the main part of the large incisor, in which the tooth profile of the feed roller is omitted.

[Explanation of symbols]

1 Feed roller 2 rotating disc blades 3 Horizontal rotation axis 4 mounts 5 drive shaft 6 trays 7 shoots 8 shower nozzles 9 Water supply hose 10 nozzles 11 sink 12 Protective material 13 Guide rod 14 Drain valve 15 drainage pipe A cow large intestine B piping C cook D control panel E power switch F Cleaning pump operation switch G Rotation speed adjustment knob

Front page continuation (58) Fields surveyed (Int.Cl. ⁷ , DB name) A22C 17/14 A22C 17/16

Claims (3)

(57) [Claims] 1. In a bovine large incisor for removing the large intestine from the fat layer to form a string, and then incising with a knife to wash the inside of the large intestine, a feeding roller for guiding the large intestine has a central diameter. A bovine large incisor having a drum-like shape smaller than the outer diameter or an inverse taper shape toward both ends, wherein the blade is a rotary disc blade arranged facing the center of the roller. . 2. The bovine incision machine according to claim 1, wherein the feed roller has a non-slip tooth profile formed on an outer periphery thereof. 3. A safety protection member is provided on the rear side of the rotary disc blade, and a shower for washing the incision site of the bovine large intestine, which is incised by the rotary disc, is equipped with water. The bovine large incisor according to any one of claims 1 and 2, wherein