JP6873513B2 - Carcass packaging material - Google Patents

Description

The present invention relates to a carcass packaging material for packaging and handling carcasses obtained by slaughtering and dismantling cattle and pigs.

Livestock such as cattle for meat are usually subjected to individual and whole-head inspection of the living body, and the internal organs, spine, head, etc. are removed by slaughter work, and the meat part is cut to about half of the whole carcass. Is processed into. Such carcasses are attached with hooks and stored in refrigerators and freezers. In this carcass state, it may be distributed, and even when the carcass is cut into blocks, the carcass is covered with the packaging material for packaging the carcass from the viewpoint of hygiene and traceability. (See, for example, Patent Document 1).

Utility Model Registration No. 3121979

Since carcasses are edible, it is important to prevent the adhesion of dust and debris and to suppress the growth of bacteria. For that purpose, the carcass surface such as lint that adheres to the carcass packaging material. It is preferable to suppress the adhesion to the surface as much as possible. Further, the work of covering the carcass with the packaging material is preferably performed in a short time, and it is desired to improve the workability of the work of covering the carcass with the packaging material.

Therefore, in view of the above-mentioned technical problems, an object of the present invention is to provide a carcass packaging material that can cover carcasses in a short time and prevent unnecessary dust and dirt from adhering to the carcasses.

The present invention is a carcass packaging material for packaging carcasses in order to solve the above-mentioned technical problems, in which one end of a cloth tubular body is opened and the other end is closed by overlock stitching. It is characterized by being. According to a preferred example of the present invention, the overlock stitch can be an overlock stitch, and the overlock stitch can be partially opened so that one or both corners open without closing. It can also be configured to be applied. In a preferred example of the carcass packaging material of the present invention, it is also possible to insert the forefoot bone portion of the carcass into the corner opening of the overlock stitch and then wrap the entire carcass.

It is a top view of an example of the carcass packaging material of this invention. It is a main part plan view which shows the other example of the carcass packaging material of this invention cut out. It is a main part plan view which shows still another example of the carcass packaging material of this invention by cutting out. It is a side view which shows the place where the carcass was covered with the carcass packaging material of this invention. It is a side view which shows the middle of covering the carcass using the carcass packaging material of this invention.

One embodiment of the carcass packaging material of the present invention will be described with reference to the drawings. FIG. 1 is a plan view of an example of the carcass packaging material of the present invention. As shown in FIG. 1, the carcass packaging material 10 of the present embodiment is a cloth bag formed by weaving fibers such as rayon, and in its manufacture, a long tubular fiber body has a predetermined length. After cutting, one end side of the cloth tubular body 11 is used as an opening 12, and the other end 13 side has a structure closed by overlock stitching, which is an example of overlock stitching. The cloth tubular body 11 is a net-like cloth that is highly elastic in both the vertical and horizontal directions, and is a material that stretches many times when unfolded and allows appropriate ventilation between fibers. Is. As an example of the material of the cloth tubular body 11, cellulosic fibers such as rayon, polyurethane, or olefin fibers such as polyethylene terephthalate can be used, and rubber, urethane, nylon or the like can be used as plant fibers such as cotton. , It is also possible to use a mixture of synthetic fibers such as polyester. There are various knitting methods, and as long as the knitting method can obtain appropriate elasticity, the knitting method is not particularly limited, and a triangular mesh, a square mesh, or the like can be selected. The cellulosic fibers other than rayon may be polynosic, modal, ryosel, cupra, etc., and the cellulosic fibers containing these rayons may be mixed with other synthetic resins or pulps, or a non-woven fabric may be used. Is also possible. The cloth tubular body 11 is made of white as an example, but fibers of other colors can also be used.

The size of the cloth tubular body 11 is not particularly limited as long as it can wrap the target carcass, for example, the width is in the range of 50 to 120 cm, and the length is in the range of 300 to 420 cm. Can be set to. The length of the cloth tubular body 11 is the distance between one end and the other end in the unstretched state, and the width is also the distance in the direction perpendicular to the length in the unstretched state. is there. The size of the cloth tubular body 11 is set to be 60 to 90 cm in width and 330 to 400 cm in length, more preferably 65 to 75 cm and 345 to 345 cm in length for cattle. It is set in the range of 375 cm.

An opening is formed on one end 12 side of the cloth tubular body portion 11, and an overlock stitch portion 14 is formed on the other end 13 side on the opposite side. The overlock stitch portion 14 is a sewn portion for closing the cloth tubular body portion 11 at the other end portion 13, and since the edge is overlock stitched, the thread is processed so as not to fray from the cut of the fabric. To. Examples of overlock sewing methods for cutting include overlock sewing, zigzag sewing, and dotted zigzag sewing. In particular, by using an overlock sewing machine, efficient cutting work and sewing work can be carried out. Therefore, overlock sewing can be adopted. Generally, an overlock sewing machine is equipped with a cutter blade for cutting the cloth, and it is possible to sew while cutting the cloth. In particular, the carcass packaging material of the present embodiment is generally soft and stretchable. Since it is abundant, it is preferable to perform overlock stitching at the same time when cutting the fabric of the material at the time of its production.

It is possible to perform heat fusion along the overlock stitch portion 14 of the other end portion 13 of the cloth tubular body portion 11, and by adding this heat fusion, the other end portion 13 can be closed more firmly. Can be done. It is also possible to perform ultrasonic fusion instead of or additionally by heat fusion.

The carcass packaging material of the present embodiment is used in a place where carcasses are processed, not as a roll but as an independent piece of carcass. Therefore, at the carcass processing site, it is not necessary to cut the packaging material into individual sizes, and it is possible to suppress the generation of lint from the cut portion. In the carcass packaging material of the present embodiment, as will be described later, the carcass is packaged so that the cloth tubular body portion 11 is in close contact with the surface of the meat, and moisture or the like evaporates more than necessary from the surface of the carcass. To prevent it from drying out. Further, the carcass packaging material of the present embodiment can protect the carcass from adhesion such as dirt and dust.

2 and 3 show other shape examples of the carcass packaging material of the present embodiment. In the example of FIG. 2, a part of the other end portion 23 of the cloth tubular body portion 21 to be closed is an opening portion 25, and a portion other than the opening portion 25 is an overedging sewing portion 24. In the example of FIG. 3, both corners of the closed other end 33 of the cloth tubular body 31 are openings 35 and 36, and the other end 33 of the portion other than the openings 35 and 36 is overlock stitched. It is said to be part 34. Although not shown, the one end side on the opposite side of the other ends 23 and 33 in FIGS. 2 and 3 is an opening.

In the carcass packaging material having such a structure, when packaging carcasses such as cows, a bone portion without meat, for example, a bone portion of the forefoot can be exposed to the outside of the packaging material through openings 25, 35, and 36. The forefoot part is the part that comes to the bottom when the carcass is hung, and it is possible to wrap the forefoot by using a large packaging material, but the forefoot, which is the bone part, is dared to be used. By putting it out of the packaging material, the cloth tubular body portions 21 and 31 of the carcass packaging material can be brought into close contact with the meat in the vicinity of the forefoot portion, and the storage state of the carcass can be further improved. In the case of carcasses, the protruding front legs are on one side, but since there are patterns on the left and right sides, the carcass packaging material having openings 35 and 36 on both sides shown in FIG. 3 changes its position with respect to both the left and right carcasses. Can be dealt with without.

4 and 5 are process diagrams illustrating a carcass packaging operation using the carcass packaging material of the present embodiment. FIG. 4 is a side view showing a cow carcass coated with the carcass packaging material of the present embodiment, and FIG. 5 is a side view showing the process of coating the beef carcass with the carcass packaging material of the present embodiment. It is a figure. Carcasses are usually chunks of meat obtained by slaughtering a cow, then peeling it, and then separating and splitting the lower leg from the head, internal organs, elbows, and knees. The carcass packaging material of the present embodiment can be used as carcass from the stage immediately after division, and can be coated so as to cover the carcass surface before the head is cut off and frozen. By using the carcass packaging material of the present embodiment for carcass packaging in the stage prior to such freezing storage, it is possible to suppress evaporation of moisture and the like into the air, and the packaging material itself is like a bandage. Since it functions, the carcass packaging material of the present embodiment functions to maintain a good surface condition of the carcass while absorbing body fluids and blood stains adhering to the surface of the carcass. Further, even in the state of frozen storage, the carcass packaging material of the present embodiment can be used, and it is possible to prevent damage in the case of hitting an object or the like, or to prevent the carcass from drying.

In the carcass packaging work, first, as shown in FIG. 5, the carcass 40 is suspended from the hind leg bone 42 by a hook (not shown), and the carcass 40 is rolled up from below. By moving the portion 47, the cloth tubular body portion 41 is attached so as to cover it. At this time, the forefoot bone portion 43 projects downward, and the bone portion is held so as to penetrate the opening 45 formed in the corner portion of the carcass packaging material of the present embodiment, and as a result, the periphery of the bone. However, the adhesion is high and the carcass 40 can be packaged. Further, according to the carcass packaging material of the present embodiment, good adhesion to the surface of the carcass 40 can be obtained even in the vicinity of the overlock stitch portion 44 continuous with the opening 45.

From the state shown in FIG. 5, the cloth tubular body 41 is put on the surface of the carcass 40, and the opening 46 is lifted to the vicinity of the hind leg bone 42 as shown in FIG. 4 to complete the packaging for the carcass 40. .. The carcass 40 itself has irregularities on the surface due to the internal organs being cut off or the skin being peeled off, but since the constituent fabric itself of the cloth tubular body 41 is soft and highly elastic, the carcass surface is uneven. It can surely follow and prevent the carcass 40 surface from drying and prevent dust and dirt from adhering to it. In particular, according to the carcass wrapping material of the present invention, the carcass wrapping material itself is separated into individual pieces, there is no need to cut the fiber sheet on site, and the overlock stitching portion such as overlock stitching is not required. By forming lint, it is possible to suppress the generation of lint, and in particular, by using the carcass packaging material of this embodiment for food distribution work that requires a hygienic and favorable environment, it contributes to ensuring food safety. Will be done.

10 Carcass packaging material 11 Cloth tubular body 12 Opening 13 Other end 14 Overlock stitch 21 Cloth tubular body 23 End 24 Edge overlock 25 Opening 31 Cloth tubular body 33 Other end 34 Overlock stitch 35 Opening 36 Opening 40 Carcass 41 Cloth tubular body 42 Hindfoot bone 43 Forearm bone 44 Overlock stitch 45 Opening 46 Opening 47 Winding part

Claims (2)

A carcass wrapping material for wrapping carcasses, in which one end of a cloth tubular body is opened and the other end is closed by overlock stitching. A carcass packaging material characterized in that it is partially applied so that it opens without closing. The carcass packaging material according to claim 1, wherein the carcass packaging material is used so as to wrap the entire carcass after inserting the forefoot bone portion of the carcass into the corner opening of the overlock stitch. ..

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