JPS62151137A - Device for releasing wrapping paper of product packed by twisting - Google Patents

Abstract

PURPOSE:To release and to remove wrapping paper from products packed by twisting, by setting a pair of slant rolls in a parallel, contact state below a feed means which stores the products packed by twisting and drops them continuously and rotating the rolls in a mutually opposing direction. CONSTITUTION:Products packed by twisting are dropped from the outlet of a feed means to a high position side of slant rolls 3 and the end part of wrapping paper 11 is intruded between the slant rolls and the wrapping paper is released. The position of the packed products 2 is changed by a dent part 33 and a protruded part 34 of the slant rolls, end parts of the wrapping paper of the packed products which have been transferred while the end parts of the wrapping paper are not thrust between the slant rolls are intruded between the slant rolls and occurrence of release failure is prevented.

Description

[Detailed Description of the Invention] (Field of Application and Summary of the Invention) The present invention relates to an apparatus for peeling and removing only the wrapping paper from products such as foods and candies wrapped in rectangular wrapping paper. By introducing the twisted packaged product little by little between a pair of inclined rolls, the twisted packaged product is separated into the product and the wrapping paper while moving on the inclined rolls.

(Prior art and its problems) Traditionally, candies and chocolates that are spherical, cylindrical, or similar in shape are wrapped in a rectangular wrapping paper, and the wrapped product is used as a product to collect light. There are many things to do.

For this reason, many packaging devices are used in the field of manufacturing confectionery and the like, in which when a product is introduced, it is wrapped in a predetermined twisted packaging state.

According to this twist wrapping device, since it is possible to process a large amount of twist wrapping of the type described above, surplus packages may be produced in some cases. Furthermore, in some cases, the product may be packaged as is in a can container, and it becomes necessary to peel off and remove the wrapping paper of excess twist-wrapped products.

However, there is no suitable device for peeling and removing wrapping paper from twist-wrapped products, and the current situation is that workers peel and remove wrapping paper by hand.

An object of the present invention is to enable automatic peeling and removal of wrapping paper from such twisted packaging products in large quantities.

(Technical Means) The technical means of the present invention for achieving the above object is a supply means (2) that accommodates the twisted packages (1) and (1) and continuously drops the twisted packages. Below, a pair of inclined rolls (3), (3) are disposed parallel to each other, and the high position side of this inclined roll is connected to the outlet (2) of the supply means (2).
1) and these inclined rolls (3).
), (3) They are rotated in opposite directions.

(See Figure 1) (effect) The above technical means of the present invention operates as follows.

Twist-wrapped products (1), (1) accommodated in the supply means (2)
) sequentially fall from the outlet (21) of this supply means.

Twisted packaged products that have fallen in this way are transported to the inclined roll (3).
, (3). This inclined roll (3), (3
) Since they are rotating in directions opposite to each other, while the twisted wrapped product (1) falls along these inclined rolls (3), (3), the leading end (twisted part) of the wrapping paper It is caught between the inclined rolls and pulled downward. As a result, the product remains on the inclined rolls (3), (3) and only the wrapping paper is sent out below the inclined rolls (3), (3).

(Effects) Since the present invention has the above-described configuration, it has the following unique effects.

The twisted packaged products that are sequentially dropped onto the high position side of the inclined rolls (3) and (3) are the inclined rolls (3).

(3) Since the product and the wrapping paper are separated while moving above, peeling and removal of the wrapping paper of twist-wrapped products can be performed continuously and in large quantities.

Moreover, the wrapping paper that has been peeled off is transferred to an inclined roll (3).

Below (3), the product will be collected in the lower part of the inclined rolls (3), (3), so that the product and the wrapping paper will be separated. Therefore, the inconvenience of having to select only the products again does not occur.

(Example) Hereinafter, an example of the present invention will be described based on FIGS. 2 and 3.

The apparatus of this embodiment has the overall structure as shown in FIG. This vibration feeder (2) is installed on the top surface of the underframe (41).
A pair of inclined rolls (3) below the outlet (21) of
, (3) are located on the high position side.

The vibrating feeder (20) includes a vibrator (23) attached to the underframe (41) via support springs (42), and the vibrator (23).
It consists of a plate (24) attached to the plate (24).
One opening provided in becomes the above-mentioned exit (21),
Further, a hopper (22) is provided above one of the plates (24), and the twisted packaged products accommodated in this hopper (22) are moved by the vibration of the vibrator (23).
4) exit (move gradually to the 2nd side, and this exit (21)
From there, it falls to the inclined rolls (3) and (3) side.

These inclined rolls (3), (3) are gear-transmitted, and when one of the inclined rolls is rotated in a predetermined direction by a driving means (not shown), a desired rotation shape f8 is obtained.
becomes.

Further, above the inclined rolls (3), (3), there is a flat part (31) whose upper surface is along the inclined rolls (3), (3).
A receiving plate (30) having a continuous downwardly inclined sloped surface (32) is provided on the inner edge of this flat part for each inclined roll, and is dropped from the vibrating feeder (20). This prevents the twisted package (1) and the product from scattering to the outside.

Furthermore, these inclined rolls (3), (3) have a convex part (33) that tapers downward in the center of one inclined roll (3), as shown in FIG. Four parts (34) corresponding to the convex parts of the inclined roll (3)
are provided respectively.

Therefore, in this case, while the wrapped product (1) is twisted and moved diagonally at the high position of the inclined rolls (3), (3), the end of the wrapping paper (11) is ,3)
If it does not bite between the convex portions (33) and the twisted packaged product (1) moves downward, its posture will change and the end portions will fall between the inclined rolls (3), (3). It will be caught in between. Therefore, if a plurality of combinations of the convex portion (33) and the four portions (34), which are less likely to cause peeling errors, are provided, the above-mentioned effect is further improved.

[Brief explanation of drawings]

Fig. 1 is an explanatory diagram showing the principle of the present invention, Fig. 2 is an external perspective view of an embodiment of the invention, and Fig. 3 is an inclined roll (
3), In Figure 0, which is an explanatory diagram of (3), (1)...Twist packaged product (2)...Fist jar supply means (21)...-Exit (3)...Inclined roll

Claims (1)

[Claims] A pair of inclined rolls (3), (3) are placed in a parallel and opposing state below a supply means (2) that accommodates the twisted packaged products (1), (1) and causes the twisted packaged products to fall continuously. arranged,
Wrapping of twist-wrapped products in which the high position side of this inclined roll is located below the outlet (21) of the supply means (2), and these inclined rolls (3), (3) are rotated in opposite directions. Paper peeling device.