JPS6144597Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a silkworm foil device used for sericulture.

It is known that silkworm foils are laminated and the vertical gaps between the silkworm foils are changed depending on the rearing conditions.
The structure was complicated and it was difficult to handle, and it was not possible to disinfect the product sufficiently.

The present invention improves such drawbacks by forming a support main body having a receiving groove, and fitting the support main body into the peripheral frame of the silkworm foil so that the gap between the upper and lower silkworm foils can be adjusted. be.

In what is shown in the figure, the silkworm foil 1 connects a substantially rectangular upper peripheral frame 2 and a lower peripheral frame 3 with a support 4, and the support in the end direction has its upper end bent inward to extend above the upper peripheral frame. 5. When laminating the silkworm foils, guide them so that the lower circumferential frame of the upper silkworm foil is placed on the upper circumferential frame of the lower silkworm foil (FIGS. 3 and 4). A net member 6 formed of a frame line of wire or the like is appropriately provided on the lower peripheral frame to support the silkworm seat and the like as is known in the art. There is a cart 7 that supports the silkworm foil, and the cart has a rectangular frame 8 of a size approximately corresponding to the circumferential frame of the silkworm foil. A side frame 11 is fixed to a substantially L-shaped splicing piece 10 fixed to the side frame, and a caster 12 is attached below the side frame. In addition, a suitable protrusion 13 is provided on the inside of the side in the end direction of the frame, and this guides the silkworm foil placed on the frame. Also,
Preferably, as shown in the figure, a stay 14 is also provided between approximately the middle part of the side frame and the frame.

The support main body 15 shown in the figure has two plate-shaped substrates 16 welded together to form receiving grooves 17 and 18 that open laterally at both ends. As shown in the figure, the board has flanges 19 on both sides, the part following the flanges is a descending part 20, the approximately middle part is made to protrude inward along the longitudinal direction 21, and the entire board has a substantially square shape. The inwardly protruding portions of the two substrates face each other and are welded together. Note that the inner surface 22 of the inwardly protruding portion is located at the tip 2 of the flange.
3, and prevents the peripheral frame of the silkworm foil from coming into direct contact with the flange when it is fitted onto the silkworm foil. The depth of the receiving groove 18 formed downward in the diagram of the connecting portion 24 of the inwardly protruding portion is approximately equivalent to the length reaching from the upper circumferential frame to the lower circumferential frame of the silkworm foil,
When the receiving groove is fitted into the peripheral frame of the silkworm foil, the support main body is prevented from moving. The depth of the receiving groove 17 located above the connecting portion 24 in the drawing is formed so as to be variable. In the one shown in the figure, a long hole 25 is provided in the inwardly protruding part of the substrate, and the long hole has a substantially U shape with a slightly arcuate bend 26 at the center thereof.
A letter-shaped adjustment pin 27 is inserted to change its depth. Two or more elongated holes may be provided by changing their positions. In addition, a circular hole may be provided and a bolt-shaped adjustment pin having an appropriate stopper formed at the end may be inserted therethrough, or it may be formed in various configurations. In addition,
The width of the support body is preferably half or less than the gap between the frame lines of the net member.

Therefore, if there is no space between the silkworm foils, the first
As shown in Figure 0, the support bodies may be stacked without using them. If you want to leave a little space, fit the lower receiving groove of the support body into the lower circumferential frame of the silkworm foil, and fit the lower circumferential frame of the upper silkworm foil into the upper receiving groove (Figure 11). Then, in order to create more space, insert an adjustment pin into the support body, make the upper receiving groove shallower, and insert the upper silk foil into the receiving groove.
All you have to do is fit them together (Fig. 12).

The present invention is constructed as described above, and the silkworm foils can be laminated at different intervals with a simple structure.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; FIG. 1 is a plan view of the silkworm foil with the upper peripheral frame omitted, FIG. 2 is a side view of the silkworm foil, and FIGS. 3 and 4 are one side view of the silkworm foil. 5 and 6 are a plan view and a side view of the trolley, FIGS. 7 and 8 are an enlarged perspective view and a plan view of the support body, and FIG. 9 is an enlarged front view of the adjustment pin. figure,
FIGS. 10 to 12 are explanatory diagrams showing the stacked state of silkworm foil.

Claims (1)

[Claims for Utility Model Registration] 1. The upper peripheral frame 2 and the lower peripheral frame 3 are connected by a support 4,
A silkworm foil 1 having a net member 6 for supporting a silkworm seat formed on the lower peripheral frame 3, and receiving grooves 17 and 18 opening laterally at both ends to fit into the peripheral frame of the silkworm foil. A silkworm foil device comprising a support body 15, a peripheral frame fitted into a receiving groove of the support body, and the silkworm foils described above are laminated. 2. The silkworm foil device according to claim 1, wherein the depth of the receiving groove can be changed.