TWI763309B - Off-label machine - Google Patents

Abstract

A de-marking machine, comprising a base group (10); a drive group (20), arranged on the base group (10); an inner rotation group (30), arranged on the base group (10); the inner rotation group (30) has a rotating shaft (31) rotated by the driving group (20), the rotating shaft (31) has a shaft center, a carrier cylinder (32) is arranged on the rotating shaft (31), and an outer circumference (34) of a cylinder is formed on the rotating shaft (31). the carrier cylinder (32); a plurality of first knife groups (40), which are arranged on the outer circumference (34) of the cylinder of the inner rotation group (30), and each of the first knife groups (40) has a first knife element (40). 42); an outer cylinder group (50) arranged on the base group (10); the outer cylinder group (50) has a first shell (51), an inner circumference (53) of a cylinder, a center, an inlet (55) ), and an outlet (56); wherein, the center of the cylinder inner circumference (53) of the outer cylinder group (50) is eccentric to the axis of the rotating shaft (31) of the inner rotation group (30).

Description

Off-label machine

The present invention is related to de-labeling equipment, especially a de-labeling machine.

In the known de-labeling machine, the axis of the inner drum is concentric with the inner circumference of the outer drum, so the gaps between the upper, lower, left, and right sides of the bottle are the same, and bottles of different sizes cannot be completely de-labeled. The bottle is also easy to bounce and not easy to fall off the label, so it needs to be improved.

The main purpose of the present invention is to provide a de-labeling machine, which can be used for bottles of various sizes, and has the function of squeezing bottles and improving de-labeling efficiency.

In order to achieve the above object, the present invention provides a de-labeling machine, which includes a base group; a drive group, which is arranged on the base group; an inner rotation group, which is arranged in the base group; When the group rotates, the rotating shaft has an axis, a carrier tube is arranged on the rotation shaft, and the outer circumference of a tube is formed on the carrier tube; a plurality of first knife groups are arranged on the outer circumference of the barrel of the inner rotation group, and each first knife group The group has a first knife piece; an outer cylinder group is arranged on the base group; the outer cylinder group has a first shell, a cylinder inner circumference, a center, an inlet, and an outlet; wherein, the outer cylinder group has a The center of the inner circumference of the cylinder is eccentric with the axis of the rotating shaft of the inner rotating group.

Due to the eccentric arrangement of the inner rotating group and the outer cylinder group, the different radial gaps can be suitable for bottles of various sizes, and the tapered gap can provide the function of squeezing the bottles, thus improving the de-labeling efficiency.

Preferably, the outer cylinder group has a plurality of inner circumferences of the cylinders, and the centers of the inner circumferences of at least two cylinders have different eccentric orientations relative to the axial center of the rotating shaft of the inner rotation group.

Preferably, the outer cylinder set has a second casing that can be opened and closed in a swingable manner, and the inner circumference of the cylinder is also formed on the second casing.

Preferably, it further includes a plurality of second knife groups, which are arranged on the inner circumference of the cylinder of the outer cylinder group.

Preferably, the inner rotating group has a plurality of carrier cylinders disposed on the rotating shaft, and the outer circumference of the cylinders is located on each of the carrier cylinders.

Preferably, each of the first knife groups has a knife seat, and the first knife element is disposed on the knife seat.

Preferably, each of the first knife groups has a fixed ring disposed on the inner rotation group, each of the fixed rings has a fixed ring through hole, and each of the knife seats respectively penetrates through the fixed ring through holes of each of the fixed rings.

Preferably, each of the first knife groups has a spring against the knife seat.

Preferably, each of the first knife sets has a knife block under the first knife block to support the first knife block.

Preferably, it further includes a plurality of guides disposed between the two first knife groups at different axial positions.

Hereinafter, the present invention will be further described with reference to the accompanying drawings and embodiments.

As shown in FIG. 1 to FIG. 5, a preferred embodiment of the present invention provides a de-labeling machine, which includes:

A base set (10).

A driving group (20) is arranged on the base group (10).

An inner rotation group (30) is arranged on the base group (10).

The inner rotating group (30) has a rotating shaft (31) rotated by the driving group (20), and the rotating shaft (31) has an axis.

The inner rotation group (30) has a plurality of carrier cylinders (32) arranged on the rotation shaft (31), and an outer circumference (34) of a cylinder is formed on the carrier cylinder (32); in each carrier (32).

A plurality of first knife groups (40) are arranged on the outer circumference (34) of the cylinder of the inner rotation group (30).

Each first cutter group (40) has a cutter seat (41), a plurality of first cutter pieces (42) are arranged on the cutter seat (41), and a cutter piece spacer (43) is arranged on the first cutter piece (42) ) bottom supports the first knife piece (42), and a knife piece pressing block (44) presses the first knife piece (42) and the knife piece spacer (43) laterally, and then locks the knife seat (43) with bolts ( 41), a first knife piece (42), a knife piece spacer (43) and a knife piece pressing block (44).

In this example, the first blade (42) is a blade, but the invention is not limited.

Each of the first knife groups (40) also has a fixed ring (45) disposed on the inner rotation group (30), each of the fixed rings (45) has a fixed ring through hole (451), and each of the knife seats (41) is The fixing ring through holes (451) of the fixing rings (45) are respectively penetrated.

Each of the first knife groups (40) also has a spring (46) against the knife seat (41).

An outer cylinder group (50) is arranged on the base group (10).

The outer cylinder group (50) has a plurality of first casings (51), and a plurality of second casings (52) which can be pivotably opened and closed to the first casings (51).

The inner surfaces of the first casing (51) and the second casing (52) of the outer cylinder group (50) form a cylinder inner circumference (53) with a center, and the cylinder inner circumference (53) of the outer cylinder group (50) The center of the circle is eccentric with the axis of the rotating shaft (31) of the inner rotating group (30).

The outer cylinder group (50) also has an inlet (55) and an outlet (56).

In this example, the outer cylinder set (50) has a plurality of cylinder inner circumferences (53), and the centers of at least two cylinder inner circumferences (53) have different eccentric orientations relative to the eccentric orientation of the axis of the rotation shaft (31) of the inner rotation set (30). .

A plurality of second knife groups (60) are arranged on the inner circumference (53) of the cylinder of the outer cylinder group (50); each second knife group (60) has a plurality of second knife pieces (61), this embodiment It is composed of many bolts.

A plurality of guides (70) are arranged between the two first knife groups (40) at different axial positions.

As shown in FIG. 6 , a cross-sectional view of each axial position is used to show the relationship between the elements of the present invention, and the description is as follows:

As shown in Fig. 7, in the axial position, the inlet (55) is just above it, and the center of the inner circumference (53) of the outer cylinder group (50) is relative to the axis of rotation of the inner rotation group (30). The axis of (31) is concentric; however, the present invention is not limited, and it can also be changed to eccentric.

As shown in FIG. 8 , at this axial position, the center of the cylinder inner circumference (53) of the outer cylinder group (50) is eccentric to the axis of the rotating shaft (31) of the inner rotation group (30). position.

As shown in Fig. 9, at this axial position, the center of the inner circumference (53) of the cylinder of the outer cylinder group (50) is eccentric relative to the axis of the rotation shaft (31) of the inner rotation group (30) one direction.

In this axial position, as shown in Figure 10, the label can be blown away by the side blower, while the outlet (56) is positioned below to allow the bottle to fall out.

Due to the eccentric arrangement of the inner rotation group (30) and the outer cylinder group (50), the radially different gaps can be adapted to bottles of various sizes, and the tapered gap can provide the function of squeezing the bottles, so the first knife group (40) ) and the second knife group (60) can scrape and cut the label more reliably, thus improving the efficiency of de-labeling.

In addition, this embodiment has successively different eccentric orientations, so that the blocks with smaller gaps are located on the left, above, right, and below, respectively, so that the bottle can be de-labeled in various directions, so the achievement rate of de-labeling can be achieved. will be higher.

In addition, when the first blade (42) is worn short, another higher blade spacer (43) can be replaced, so that the first blade (42) can be saved and the effect of longer use can be achieved.

Furthermore, the spring (46) of the first knife group (40) can buffer to prevent the first knife piece (42) from hitting hard.

In addition to the foregoing examples, the present invention can also be implemented and modified as follows:

For example, the outer cylinder group (50) is not limited to having multiple eccentric orientations as mentioned above, and may also have only one orientation eccentricity, which is the scope of protection of the present invention; the first housing ( 51) and the second casing (52) are not limited to a plurality of them, and may be only one.

Alternatively, the cylinder inner circumference (53) of the outer cylinder group (50) can be changed to be concentric, and the cylinder outer circumference (34) of the inner rotation group (30) can be changed to eccentric, which belongs to the equal protection scope of the present invention.

Alternatively, the first blade (42) of the first blade group (40) is not limited to be a blade, and the second blade (61) of the second blade group (60) is also not limited to be a bolt, as long as Elements that can break the label to remove it from the bottle belong to this category.

Alternatively, the first blade (42) is not limited to the aforementioned plurality, and may also be an integral blade.

To sum up, in the present invention, the inner rotating group (30) and the outer cylinder group (50) are eccentrically arranged, and the different radial gaps can be suitable for various sizes of bottles, and the tapered gap can provide the function of squeezing the bottles, thus improving the removal rate. The target performance can indeed achieve the purpose of the present invention.

(10): Base set (20): Drive group (30): Internal transfer group (31): Spindle (32): Carrier (34): Outer circumference of cylinder (40): The first knife group (41): Knife holder (42): The first blade (43): Cutting block (44): Knife pressure block (45): Retaining ring (451): Retaining Ring Perforation (46): Spring (50): Outer cylinder group (51): first shell (52): Second shell (53): Inner circumference of cylinder (55): Entrance (56): Export (60): Second knife group (61): Second blade (70): Guide

FIG. 1 is a three-dimensional combined view of a preferred embodiment of the present invention, showing that the outer cylinder assembly is not opened. FIG. 2 is another three-dimensional combined view of a preferred embodiment of the present invention, showing that the outer cylinder assembly is in an open state. FIG. 3 is a three-dimensional combined view of the inner rotation group, the first knife group and the guide according to a preferred embodiment of the present invention. 4 is a combined cross-sectional view of the inner rotation group and the first knife group according to a preferred embodiment of the present invention. FIG. 5 is an exploded perspective view of the first knife set according to a preferred embodiment of the present invention. FIG. 6 is a front combined view of a preferred embodiment of the present invention. FIG. 7 is a cross-sectional view taken along the secant line 7-7 in FIG. 6 . FIG. 8 is a cross-sectional view taken along the secant line 8-8 in FIG. 6 . FIG. 9 is a cross-sectional view taken along the secant line 9-9 in FIG. 6 . FIG. 10 is a cross-sectional view taken along the secant line 10-10 in FIG. 6 .

(10): Base set

(20): Drive group

(30): Internal transfer group

(50): Outer cylinder group

Claims (9)

A de-labeling machine, comprising: a base group (10); a drive group (20), which is arranged on the base group (10); an inner rotation group (30), which is arranged on the base group (10); The group (30) has a rotating shaft (31) rotated by the driving group (20), the rotating shaft (31) has an axis, a carrier cylinder (32) is arranged on the rotating shaft (31), and an outer circumference (34) of a cylinder is formed In the carrier cylinder (32); a plurality of first knife groups (40) are arranged on the outer circumference (34) of the cylinder of the inner rotation group (30), and each first knife group (40) has a first knife element (42); an outer cylinder group (50), which is arranged on the base group (10); the outer cylinder group (50) has a first shell (51) with a plurality of cylinder inner circumferences (53) with a center, a An inlet (55), and an outlet (56); wherein, the center of the inner circumference (53) of the cylinder of at least two of the outer cylinder groups (50) and the eccentric orientation of the axis of the axis of rotation (31) of the inner rotation group (30) different. The de-labeling machine according to claim 1, wherein the outer cylinder group (50) has a second casing (52) that can be swung open and closed, and the inner circumference (53) of the cylinder is also formed in the second casing (52). The de-labeling machine according to claim 1, further comprising a second cutter group (60), which is arranged on the inner circumference (53) of the cylinder of the outer cylinder group (50). The de-labeling machine as claimed in claim 1, wherein the inner rotation group (30) has a plurality of carrier cylinders (32) arranged on the rotation shaft (31), and the outer circumference (34) of the cylinder is located on the respective carrier cylinders (34). 32). The de-labeling machine according to claim 1, wherein each of the first knife groups (40) has a knife seat (41), and the first knife piece (42) is arranged on the knife seat (41). The de-labeling machine according to claim 5, wherein each of the first knife groups (40) has a fixing ring (45) disposed on the inner rotation group (30), and each of the fixing rings (45) has a fixing ring through hole ( 451), each of the knife seats (41) is respectively pierced through the fixing ring through holes (451) of each of the fixing rings (45). The de-labeling machine according to claim 5, wherein each of the first knife groups (40) has a spring (46) against the knife seat (41). The de-labeling machine according to claim 1, wherein each of the first cutter groups (40) has a cutter block (43) disposed below the first cutter (42) to support the first cutter (42). The de-labeling machine according to claim 1, further comprising a plurality of guides (70) disposed between the two first knife groups (40) at different axial positions.

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