JPH0140804Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is used, for example, in a packaging machine for perishable foods, on which the goods transferred by the goods supply device are placed and moved upward toward the packaging section of the packaging film conveyance device. This relates to a stand device.

Conventionally, when an article is transferred from an article supply device onto a supply pedestal device, there is a risk that the article may be displaced from a predetermined position on the supply cradle in the transfer direction due to inertia force. As a result, the product may not be accurately positioned at the packaging center of the packaging film conveying device.

SUMMARY OF THE INVENTION An object of the present invention is to provide a supply cradle device that includes a stopper member for preventing an article from overlining a predetermined position of the article cradle due to inertia in the direction of transport.

Hereinafter, one embodiment embodying the present invention will be described with reference to the drawings. FIG. 1 and FIGS. It shows the article pedestal 1 on which the
The base 3 of the pedestal 1 is attached to the upper end of the column 2 that is moved up and down.
is fixed. Reference numeral 4 denotes a mounting table rotatably mounted on a shaft 5 on the base 3, which is always erected by the bias of a spring 6 shown in FIG. 2 and can be tilted in the direction of arrow A.

In FIG. 3, 7 is a U-shaped fixed frame fixed to the base 3, and in FIGS. 2 and 4, 8,
Reference numerals 9 and 10 indicate a plurality of support rods screwed to the rear frame and both left and right frames of the fixed frame 7, one pair for each rear support rod 8, left support rod 9, and right support rod 10. The base plate 11 is inserted so as to be movable in the axial direction, and the rear base plate 11 is prevented from coming out by a presser plate 12.

Reference numerals 13, 14, and 15 denote a plurality of mounting tables rotatably mounted on shafts 16 on the rear side base plates 11, the left side base plates 11, and the right side base plates 11, respectively. Due to the bias, it is always latched to the stopper shaft 18 and stands upright, so that it can be tilted in the direction of arrow A in FIGS. 2 and 4. Note that the number of mounting tables 13 on the rear side can be changed by removing the presser plate 12.

The article holder 1 configured as described above is installed corresponding to the terminal end of the article supply device 25 at the downward movement position of the support column 2, and the left-hand member 2 of the article supply device 25
With the goods W being transferred by 5a placed on various mounting tables 13, 14, 15, the support 2
Due to the upward movement of the film, the film is pushed up toward the packaging section S of the packaging film conveying device 26.

As shown in FIG. 1, 19 is a pair of brackets provided below the base 3 on both left and right sides, 20 is an elastic support plate for supporting a stopper member fixed to the bracket 19; It is extended and bent obliquely at the center toward the side opposite to the article supply device 25.

Reference numeral 21 denotes a pair of elastic stopper plates as a pair of stopper members fixed to the upper end of the support plate 20, the tips of which are inclined downward toward the article holder 1. That is, the stopper plate 21 has a function as a leaf spring. 22 is the same stopper plate 2
This is an anti-slip band as an anti-slip member attached to the stopper surface 21a, which is the upper surface of the 1. It is formed by cutting the planted plant into thin strips.

Now, when the article W transferred from the article supply device 25 is placed on each of the mounting tables 4, 13, 14, and 15, the lower edge of the article W slides between the two stopper plates 21 as shown in FIG. When it comes into contact with the anti-slip band 22, the protrusion of the anti-slip band 22 may turn toward the item W side,
The pleats, hair, etc. are bent to prevent the item W from sliding in the transport direction. When the article W contacts the stopper plate 21 via the anti-slip band 22, it is tilted downward (in the direction of the arrow B in FIG. 5) against the elasticity of both the stopper plates 21 themselves and the support plate 20. The tilted position is maintained by the weight of the item W.

Therefore, since the item W will not overrun the predetermined position on the item holder 1, there is no possibility of it shifting in the transport direction. Moreover, the stopper plate 21 and the support plate 2 are larger as the item W is larger.
Because it tilts significantly downward against the elastic force of 0,
This function can be reliably performed even for large and small items W.

In this case, when the article W is placed on the article holder 1, it is held between the traveling member 25a and the stopper member 21, and the article W is pressed by the stopper member 21, but in the present invention, the stopper member 21 is Since the surface 21a is tilted downward toward the article holder 1, when the article holder 1 moves upward, the article W rises from the stopper member 21 with almost no influence from the pressing force, and the article W and the stopper member 21 interference with can be eliminated. Therefore, when the article W moves upward, it can be prevented from shifting due to the pressure.

In addition, when the bottom periphery of the tray Wa for storing the items W is provided with anti-slip irregularities, the protrusions, folds, hairs, etc. of the anti-slip band 22 may get caught in the recesses, and further Slippage is effectively prevented.

Further, in this embodiment, the anti-slip band 22 as an anti-slip member is formed by cutting artificial grass into strips, but it may be made of any material that reduces the slippage of the item W, which is the purpose of this invention. It may be changed as appropriate without departing from the above.

Further, in the embodiment of the present invention, the stopper member is configured such that the stopper plate 21 itself has elasticity, but instead, the stopper member is rotatably attached to the shaft, so that the stopper member is rotatably attached to the shaft so that the inertia force in the transport direction of the article W is not affected. It may be configured to be biased to rotate by a spring so as to resist.

As described in detail above, this invention is installed corresponding to the terminal end of the article feeding device 25 equipped with the running member 25a for transferring the article W, and is directed toward the packaging section S of the packaging film conveying device 26. The article holder 1 to be moved upward has a stopper member 2 having a stopper surface 21a inclined downward toward the article holder 1.
1 is made to have elasticity so as to resist the inertia force in the transfer direction generated on the item W, and is placed on the opposite side of the item feeding device 25 on the item holder 1, and furthermore, the item W is placed on the stopper surface 21a. An anti-slip member 22 is provided to prevent slipping when the article W contacts the article tray 1, and the article W transferred onto the article tray 1 by the traveling member 25a is prevented from overlapping a predetermined position of the article tray 1 due to inertia in the transfer direction. By preventing the product from running, there is no risk that the product W will shift from a predetermined position on the product holder 1 in the transport direction, and the product W can be accurately positioned at the packaging center of the packaging film transport device 26. effective.

[Brief explanation of the drawing]

FIG. 1 is a schematic side view of a packaging machine equipped with a supplies cradle device according to the present invention, FIG. 2 is a side sectional view showing the supplies cradle device according to the present invention, and FIG. 3 is a plan view, FIG. 4 is a front sectional view, and FIG. 5 is a partial side view showing the movement prevention effect of the stopper plate. Item holder 1, stopper plate 21, anti-slip belt 2
2. Article supply device 25, traveling member 25a, packaging film transport device 26, article W.

Claims (1)

[Claims for Utility Model Registration] 1. A packaging section S of a packaging film conveying device 26 installed corresponding to the terminal end of an article supplying device 25 equipped with a traveling member 25a for transferring the article W.
The article holder 1 to be moved upward has a stopper surface 21 inclined downward toward the article holder 1.
The stopper member 21 having a diameter of a is made to have elasticity so as to resist the inertia force in the transport direction generated on the article W, and is arranged to face the opposite side of the article supply device 25 on the article holder 1, and furthermore, the stopper member 21 has a A slip prevention member 22 is provided to prevent the article W from slipping when it comes into contact with the article W, and the traveling member 2
A supply product for a packaging machine, characterized in that the product W transferred onto the product holder 1 by 5a is prevented from overrunning a predetermined position of the product holder 1 due to inertia force in the transfer direction. pedestal device. 2. The supplies holder device for a packaging machine according to claim 1, wherein the anti-slip member 22 is a belt having synthetic resin protrusions, folds or hairs planted on the upper surface. 3. The supplies holder device for a packaging machine according to claim 1, wherein the stopper member 21 is constituted by a plate spring so as to resist the inertia force in the transport direction generated on the article W. 4. The supply receiving device for a packaging machine according to claim 1, wherein the stopper member 21 is biased by a spring so as to resist the inertia force in the transport direction generated on the article W.