JPH06315342A - Splitter for animal large intestine - Google Patents

Abstract

PURPOSE:To provide the splitter designed to prevent animal large intestine from dropping from a guide lever due to breaking during its conveyance, by providing a rotator at the tip of the guide lever for inserting such large intestine, conveying it with a rotary conveyer 5 and splitting it with a rotary edge. CONSTITUTION:A rotator 5 rotating in the conveying direction for animal intestine is provided at the tip of a guide lever 4 for inserting such intestine, and the large intestine is conveyed with a rotary conveyer 9 and then split with a rotary edge 8. With this method, the large intestine can be prevented from breaking even if the conveying speed therefor is raised.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for cutting an animal large intestine, and more particularly to an apparatus for cutting an animal large intestine without damaging the large intestine.

[0002]

2. Description of the Related Art As an apparatus for incising the large intestine of an animal, the applicant of the present invention has filed a prior application of Japanese Patent Application No. 4-362003. This device is an incision device having a guide rod for inserting an animal large intestine, a rotary transfer body for transferring the inserted large intestine, and a rotary blade for incising the transferred large intestine, and at least a guide rod is oscillatably provided. A rotary transfer member is provided on the upper part of the guide rod, and a rotary blade is horizontally rotated on a side portion of the guide rod. With such a structure, the following effects are brought about. That is, (1) by vibrating the guide rod, preliminary work for unraveling the large intestine to make it into a string shape is unnecessary, and even if it is in a lump shape, the constricted part is unraveled and sequentially fed, and the intestinal tract after incision is made. The work is almost immediately interrupted, so there is almost no risk of interruption. (2) The intestinal tract can be incised in front of the guide rod by providing the rotary transfer body on the upper part and the rotary blade being horizontal, and the incised intestine can be dropped into the water tank as soon as possible. Work proceeds without breaking the large intestine.

[0003]

The large intestine of an animal has a thin wall and is easily torn, it is easy to attach it due to a constriction, and it is filled with feces and dirt. There is a problem that the transfer efficiency is poor because it tends to get caught and torn, which tends to increase when the transfer rate of the large intestine is increased. In addition, if the large intestine breaks during the incision work, the entire large intestine will fall from the guide rod, and it will not only be labor intensive to find the incised position of the large intestine, but also the operator will need to constantly monitor the machine. Therefore, it is difficult for one worker to operate a plurality of machines, and there is a problem that work efficiency is poor. The above-mentioned device was developed in order to solve the above-mentioned problem, and in view of this problem, the present invention can also perform the incision work of the animal large intestine without breaking the large intestine during transportation, and therefore, one person It is an object of the present invention to provide an incision device for an animal large intestine in which even an operator can efficiently perform an incision operation.

[0004]

Therefore, in the present invention, an incision having a guide rod for inserting an animal large intestine, a rotary transfer body for transferring the inserted large intestine, and a rotary blade for incising the transferred large intestine. In the apparatus, the guide rod is provided with a rotating body that rotates in the direction of transferring the large intestine at the tip portion of the guide rod.

[0005]

Embodiments of the present invention will be described below with reference to the drawings. 1 is a side view showing an example of an incision device for an animal large intestine according to the present invention, FIG. 2 is a front view of FIG. 1, and FIG. 3 is AA of FIG.
Sectional view, FIG. 4 is an enlarged side view showing the tip of the guide rod, FIG.
4 is a sectional view taken along line BB in FIG. 4, FIG. 6 is an enlarged side view showing another embodiment of the rotating body, and FIG. 7 is a plan view of FIG.

As shown in FIG. 1, FIG. 2, FIG. 3, FIG. 4 and FIG. 5, a water tank 3 is provided below the lower frame 1 of the body of the incision device for the animal large intestine. An incision processing unit is provided facing the water tank 3. The incision processing section is provided with a guide rod 4 into which the intestinal tract of the animal large intestine is fitted, a rotary transfer body 5 provided above the guide rod 4 and for transferring the intestinal tract backward, and provided on the side of the guide rod 4 to be transferred. It is composed of a rotary blade 8 that incises the intestinal tract obliquely from above.

The guide rod 4 is formed in a pipe shape so that water, hot water, or a fluid in which a gas such as air is mixed can be passed through, and its tip is bent like a hook and hangs down to insert the intestinal tract. The portion 4a is formed. At the tip of the guide rod 4, there is provided a hole 4b for jetting water or hot water for washing out the intestinal waste, preferably gas. Further, side plates 4c and 4d are provided so as to extend from both side surfaces thereof so that a substantially cylindrical rotor 5 can be fitted therein.
Is rotatably inserted and held in the holes formed in the side plates 4b and 4c with the lock pin 6 as an axis.

The chain 7 is stretched between the rotating body 5 and a sprocket 7b provided below the drive pulley 9c. The sprocket 7b is connected to one of the chain drive shafts 7c fixed on the lower frame 1 by bearings, and the other side is provided with a pinion gear 7d. The rotor 5 has a groove 5a along its periphery.
And a plurality of protrusions 5b protruding from the bottom of the chain 7 and extending along the rotating body 5 to form a recess 7a in the chain 7.
Is adapted to be engaged with.

A notch 4e is formed on the front side of the guide rod 4 so as to partially overlap the rotary blade 8, and behind the notch 4e, the notch 4e is separated from the contact of the transfer belt 9a of the rotary transfer body 9 described later. , Open the incised intestine that has been transferred, and water tank 3
There is provided a step 4f for dropping it. The guide rod 4 extends to the rear of the lower frame 1, and its rear end is connected to a hose 10 for supplying water, hot water, or a fluid in which gas is mixed.

The rotary transfer body 9 comprises a driven pulley 9b, a drive pulley 9c, and a transfer belt 9a for connecting them. The drive pulley 9c is connected to a power transmission pulley 9d by a drive shaft 9e for power transmission. It is connected to a transfer drive motor 9f on the upper frame 2 via a belt 9g. A large gear 9h is fitted in parallel with the power transmission pulley 9d and is fixed by bolting. The large gear 9h is engaged with the pinion gear 7d provided on the chain drive shaft 7c so that the rotation of the transfer drive motor 9f can be transmitted. The intestinal tract, which is transferred rearward due to the contact between the transfer belt 9a and the guide rod 4, is incised and then transferred to the step 4f of the guide rod 4 described above, released, and dropped into the water tank 3.

The rotary blade 8 is disposed obliquely upward so that its tip is located in the notch 4e on the front side of the guide rod 4, and is attached to the rotary blade drive shaft 8e, and the rotary blade driven pulley 8b. The rotary blade drive pulley 8c and the rotary blade drive belt 8d connecting these pulleys are connected to the rotary blade drive motor 8e. Safety cover 8a for the rotary blade 8
Is attached.

Further, as shown in FIGS. 6 and 7, a pair of gears consisting of a drive gear 11 and a driven gear 12 is provided at the tip of the guide rod 4 to move the intestinal tract inserted into the intestinal tract insertion part 4a to the rotary transfer body 9. It may be a guide. This is provided with a gap that allows the thickness of the large intestine to pass through in the meshing portion of the drive gear 11 and the driven gear 12, and is held and attached at a position where they engage with each other.

Next, the operation of the embodiment of the present invention will be described. As shown in FIGS. 1 and 2, when one end of the intestinal canal of the large intestine in the water tank 3 is obtained and supplied to the tip of the guide rod 4, it is transferred backward by the transfer belt 9a of the rotary transfer member 9. The fed intestinal tract is incised by the rotary blade 8 which rotates counter to the traveling direction of the transfer belt 9a. At this time, the dirt in the intestinal tract is washed off by water or hot water flowing out from the ejection hole 4b of the guide rod 4, preferably by a fluid in which gas is mixed. On the other hand, transfer drive motor 9f
Is transmitted to the power transmission pulley 9d and the large gear 9h via the power transmission belt 9g to rotate the pinion gear 7d, which causes the sprocket 7b to rotate.
And the large gear 9h and the pinion gear 7d.
The rotation speed of the rotary transfer body 9 is slightly higher than the transfer speed of the rotary transfer body 9 due to the gear ratio. Then, this rotation is transmitted to the rotating body 5 provided on the guide rod 4 via the chain 7. As a result, the large intestine supplied to the guide rod 4 does not receive resistance at the tip of the guide rod 4, and the rotation of the rotating body 5 assists the transfer of the large intestine, so that it is caught and broken at the tip of the guide rod 4. Since there is no risk of the large intestine falling from the guide rod 4, the large intestine transfer speed can be increased. The intestinal canal dissected by the rotary blade 8 is a step 4 of the guide rod 4.
It is transferred to f and separated from the incision surface and falls into the water tank 3.
Here, since the rotary blade 8 is incised obliquely from above, there is no risk that the intestinal tract that has been incised will rest on the rotary blade 8 and be cut or damaged. With the above-described configuration, the incision work is rapidly and continuously performed until the large intestine is incised over the entire length.

[0014]

According to the present invention, since the incision device for the large intestine of an animal is constructed as described above, there is an excellent effect that the transfer rate of the large intestine can be increased and the transfer efficiency can be increased. Moreover, since the large intestine will not break during the incision work and the entire large intestine will not fall from the guide rod, one operator can operate multiple machines, which is an excellent work efficiency. effective.

[0015]

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of an incision device for an animal large intestine according to the present invention.

[Fig. 2]

FIG. 1 is a front view of FIG.

[Figure 3]

FIG. 1 is a sectional view taken along line AA of FIG.

FIG. 4 is an enlarged side view showing a tip end portion of a guide rod.

[Figure 5]

FIG. 4 is a sectional view taken along line BB of FIG.

FIG. 6 is a side view showing another embodiment of the rotating body.

[Figure 7]

FIG. 6 is a plan view of FIG.

[Explanation of symbols]

 1 Lower Frame 2 Upper Frame 3 Water Tank 4 Guide Rod 4a Intestinal Canal Insertion Part 4b Spout Hole 4c Side Plate 4d Side Plate 4e Notch 4f Step 5 Rotating Body 5a Groove 5b Convex 6 Lock Pin 7 Chain 7a Recess 7d Sprocket 7c Sprocket 7c 8 rotary blade 8a cover 8b rotary blade driven pulley 8c rotary blade drive pulley 8d rotary blade drive belt 8e rotary blade drive shaft 8f rotary blade drive motor 9 rotary transfer body 9a transfer belt 9b driven pulley 9c drive pulley 9d power transmission Pulley 9e Drive shaft 9f Transporter drive motor 9h Large gear 9g Power transmission belt 10 Hose 11 Drive gear 12 Driven gear

Claims (2)

[Claims] 1. An incision device having a guide rod for inserting an animal large intestine, a rotary transfer body for transferring the inserted large intestine, and a rotary blade for incising the transferred large intestine, wherein a tip end of the guide rod is provided. An incision device for an animal large intestine, which is provided with a rotating body that rotates in a direction of transferring the large intestine. 2. An incision device having a guide rod for inserting an animal large intestine, a rotary transfer body for transferring the inserted large intestine, and a rotary blade for incising the transferred large intestine, wherein a tip end of the guide rod is provided. An incision device for an animal large intestine, wherein a gear is provided and a drive gear is provided at a position where the large intestine inserted in the guide rod is sandwiched with the gear.