JPS6010930B2 - label pasting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a labeling device for articles, in particular for bottles, having several working stations arranged sequentially along a labeling working path, in particular an adhesive supply station, a label storage station, a label at least one label processing member rotatably journalled on a carrier provided with a transfer station and rotating about itself, the label processing member being rotated in a direction opposite to the carrier and each The label processing member passes in front of the working station, and further has a convex label receiving surface that passes over the front row labels of the label storage station and passes through other working stations, and has internal teeth fixed to the device frame. The present invention relates to a label pasting device in which a planetary gear mechanism constituted by a sun gear and a planetary gear meshing with the sun gear is provided as a drive device for a label processing member.

A known labeling device (West German Patent Specification 161
No. 1911), a cam-controlled differential gear device equipped with a swing drive mechanism is provided between a planetary gear meshing with a sun gear and a label processing section.

This labeling device is not only expensive because it requires considerable engineering for the differential gearing and oscillating drive mechanism, but also because it requires a large number of drive members, which means that the There is a lot of play, which poses a problem as to whether accurate accelerated rotation and decelerated rotation of the label processing member can be ensured by cam control. Another known labeling device (West German patent 2325244
), instead of using a cam-controlled differential gearing, a cam-controlled drive in the form of a pinion is used which is connected via gears to the drive shaft of the label processing member and meshes with the sun gear.

By using such a cam-controlled drive, the pinion is pressed onto the drive shaft in its axial direction,
The rotation of the label processing member by the sangya is thereby accelerated or decelerated. In this known device, the number of drive members is reduced compared to labeling machines with differential gearing, so that the play of the drive members can be reduced. A labeling device (East German Patent No. 129769) is known which has a structure different from the latter known device mentioned above. In this known device, instead of using the pinion-sung gear gearing described above, two rollers are provided on either side of the drive shaft, and these lobes are arranged between side cams mounted on the pinion meshing with the sun gear. It is provided. By using such a side cam, play in the drive member can be made extremely small. However, the problem still remains that the cost of the gearing system is quite high. Further known devices include a label applicator (West German Patent No. 2436003) and a label processing unit in which the label processing member is rotated by two lever arms which are guided at a constant distance from each other in the travel path of a cam. A labeling device (West German Patent Publication No. 27
09521) is publicly known.

In these known devices, in order to rotate each label processing member in the same direction, the lever arm must be divided into at least two groups of lever arms, and these lever arms must be guided by cam grooves at various heights. It has its drawbacks.
Furthermore, the gearing of these known devices has the disadvantage that they are not only expensive but also have a large amount of play. SUMMARY OF THE INVENTION It is an object of the present invention to provide an improved structure for a drive mechanism of a labeling device, which has a simplified structure and reduces play in the drive member. According to the present invention, the above-mentioned object is achieved in that the sun gear of the planetary gear device has internal teeth, the planet gear carrying a pin gear engageable with the internal teeth is fixed to the drive shaft of the label selection member, and the sun gear has internal teeth. The slope of the tooth flanks is achieved differently in the individual work stations in order to roll the label selection member with the required accelerated and/or decelerated rotation. In a labeling device, each operation of the drive member is performed at two or three locations within the device, and in the present invention, a space for this purpose can be formed inside the sangya.

In addition, this sanghya can have a common drive cam, which is separate from the sanghya teeth, integrally formed on the internal teeth of the sanghya. This means that not only the play of the drive member is reduced, but also that the drive device can be made even more compact and simple. Unlike the normal use of a sanghya, in the present invention the teeth of the sanghya are formed on the inside rather than on the outside, so that the convex crests of the flanks of the teeth are not subject to conventional wear. Further, since most of the sangya internal teeth according to the present invention are concave, good guidance of the pin gear can be ensured. The drive mechanism of the label applicator not only needs to have a simple structure with little play, but also needs to operate at high speed (with 3 label selection members, it is possible to operate at a speed of 5 pm per hour).
10,000 women), it is necessary to minimize the peaks of acceleration and deceleration of the label selection member.

By doing so, noise and wear can be reduced. According to the present invention, it is possible to minimize the peaks of acceleration and deceleration when the label selection member is directly driven by the planetary gear. A point on the orbit of the gear has a movement path that changes from concave to convex between the adhesive supply section and the label storage section and between the label transfer section and the label storage section, and an inflection curve that changes from concave to convex. dimensions of the orbits of the centers of the planetary gears such that the tangents at intersect each other at a point behind the label rolling contact surface and furthermore the points lying on said orbits have a convex path of travel in the area of the label storage station; This is achieved by selecting the radius of the sun gear internal teeth, the radius of the pin gear raceway, the slope of the flank of the sun gear internal teeth, and the module.

In this way, the positions of the adhesive supply station, label storage station, and label transfer station are determined so that the acceleration and deceleration of the label selection member do not become extremely high between these stations.

Furthermore, in the subordinate configuration there is a wear contact running surface of the pin gear which is likely to cause noise as well as wear. If the pin gear is provided with rollers, the direction of rotation of the rollers changes at the bent tip of the wear contact running surface, resulting in increased noise and increased wear on the rollers and the sangya teeth. By having the configuration described below, the labeling device can have good performance, can be made compact, and can further reduce noise and wear.

According to the first embodiment, the convex movement path portion of the movement path of the point on the locus of the pin gear that is closest to the label storage department described above is transferred to the label storage department in the center of the label selection section village. Intersects the pin gear track in front of the contact surface.

According to the second embodiment, the angle formed by the tangent line passing through the above-mentioned inflection point with respect to the straight line passing through the point on the locus of the pin gear and the center of the support body is within the range of 120 to 140. be.

Furthermore, according to the third embodiment, the center of the holder is located in front of the rolling contact surface of the label storage section and within a circle passing through the label receiving surface of the label selection member, and the center of the holder is located in front of the rolling contact surface of the label storage section and within a circle passing through the label receiving surface of the label selection member. The radius of the orbit is smaller than the radius of curvature of the label receiving surface of the label selection member, and the radius of the orbit of the planetary gear mentioned above is larger than twice the radius of the orbit of the pin gear.

Furthermore, the ratio of the radius of curvature of the label receiving surface of the label selection member to the orbital radius of the pin gear is in the range of 2.2 to 5.2. Furthermore, the radius of curvature of the label receiving surface of the label selection section and the radius of the center orbit of the planetary gear are in the range of 10 to 13, respectively, and the orbit radius of the pin gear is in the range of 25 to 45. . In addition, the ratio of the number density of internal teeth in the label storage section to the number density of internal teeth in the adhesive supply section is 1.
:1.2 to 1:1.8, and the transmission ratio of the planetary gear is 1:3.8 to 1 in the center of the adhesive supply section.
: 5, and 1 in the central part of the label storage section.
:2 to 1:2.6, the dimensions of the Sangya internal teeth, the dimensions of the planetary gear, and the radius of the adhesive supply roll are satisfactory. Furthermore, it is preferred that the intersection of the center orbits of each pin gear is located inside the orbit of the planetary gear in the area of the adhesive supply station and outside of the orbit of the planetary gear in the area of the label storage station. If each work department is arranged at equal angular intervals with respect to the center of the carrier, the acceleration and deceleration of the label selection member when moving from one work department to another will differ depending on the work department. The drawback is that the load is not uniformly applied to the sanghya.

In order to make this load uniform, according to the present invention, each working station is arranged at different angular intervals with respect to the center of the carrier, and the angular interval between a pair of adjacent working stations is determined by the acceleration rotation of the label selection member and Another feature is that it depends on decelerated rotation. On the other hand, it has been found that if the pin gear loops and lifts off the teeth of the sun gear during operation, wear and noise will increase.

When the roll diameter of each working station through which the label selection member passes is small (the ratio of the diameter of the rolling contact surface in the adhesive supply roll, label storage station, and label gripping cylinder to the diameter of the adhesive supply roll, for example, is 2:1) to 3:1), there is a risk of increased wear and noise. According to a further embodiment of the invention, the flanks of the sangya internal teeth in one or more working stations are convex, and the cylindrical rolling contact surfaces, such as the adhesive supply station and/or the label transfer station. In the case of a department having a Sanghya, the flanks of the Sanghya inner teeth are formed in a concave shape instead of an undercut, so that the pin gear can be prevented from looping and lifting off the Sanghya teeth.

With such a tooth shape, the pin gear can follow even the tip of the tooth. Further, in this case, even if the pin gear is formed as a loaf, the rotational direction of the loaf is always maintained in a constant direction. Furthermore, compared to the case where the tooth of the sangya has a convex flank in the adhesive supply section and the label transfer section, for example, the load applied to the flank of the tooth increases, but this is due to the fact that several pin gears are meshed with the sangya at the same time. It can be maintained within an acceptable range. According to the present invention, the tooth tips of the sangya are flattened over the entire area necessary to apply a continuous and uniform load to the pin gear.

This allows the pin gear to move smoothly, thereby having a favorable effect on wear and noise.
Furthermore, noise can be further reduced in terms of sound propagation by completely uncoupling the drive from the housing. A strong connection between the drive shaft of the label selection section and the planetary gear is ensured by fixing the planetary gear on the rotation shaft.

This eliminates the need for any special support means or intermediate gears for the planetary gears. On the one hand, in order to ensure that the label selection member rotates through a large angle while the carrier rotates through a small angle, and on the other hand, in order to ensure proper engagement (less In order to increase the internal teeth of the sun gear while ensuring that both pin gears mesh with the sun gear at the same time, according to the invention, in addition to the first sun gear, a separate additional sun gear is fixed in the device housing. ``This additional sanghya is disposed below the first sanghya and has internal teeth disposed opposite the gap between the internal teeth of the first sanghya, and a separate planetary gear meshing with the internal teeth of the additional sanghya is provided. It is coupled to the drive shaft of the label selection member.

The two planetary gears can also be designed as five gears each having a pin gear on its upper side and on its lower side.
When two sun gears and two sets of pin gears are used, it is not necessary to provide two separate sun gears.
It is sufficient to form a second tooth in the end region of one sanghya.

0 When two sets of pin gear groups are provided for each label selection member, two adjacent pin gears between the two sets of pin gear groups of the label selection member are alternately meshed with the sangya internal gear. It is advantageous from the point of view of noise reduction, space required for rotation and load when the radius of the pin gear, the module of the Sangya internal gear and the shape of its flank are selected in such a way.

In such a drive device, there are a minimum of three pin gears in mesh.

Since the intermediate pin gear is in a neutral position between the other two pin gears, these two pin gears are in a torque transmitting position. Also, at a particular position, torque is transmitted through three pin gears. Load is always transmitted by the pin gear pair of one pin gear group to the pin gear pair of the other pin gear group. The play can be reduced by adjusting these two sets of pin gear groups and/or sangya teeth. The planetary gears carrying these two sets of pin gears are preferably arranged opposite each other in order to eliminate or provide a predetermined amount of play between the sanghya and pin gears.

In order to allow the pin gear to penetrate into the teeth of the sangya at a relatively obtuse angle, the invention provides three to five planetary gears, each of which is mounted on the drive shaft and which carries a pin gear and is spaced at the same angular spacing. , in particular carries four pin gears.

Despite the advantage of using these two sets of pin gears and two sun gears, there is a major drawback in that manufacturing errors that result in increased wear occur during the manufacture of the sun gear.

When manufacturing two integrally formed sasogyas, the machining tool is removed from the first sasogya to process the second sasogya after the machining of the first sasogya is completed.
Due to this action of removing the machining tool, it is impossible to manufacture both sangyas with the same precision. However, these drawbacks can be overcome by forming the cam surface for the pin gear at a position offset in height from the surface of the sangya. Each point on the continuous cam surface is not angularly shifted from the teeth of the sasogya like the second sangya mentioned above, but is simply within the plane shifted in the direction of the ball, so the teeth of the sangya and the continuous cam surface are the same. It can be processed on the side. In this way, there is no need to remove the tool, so it is possible to prevent a reduction in machining accuracy. Since one pin gear is always guided by a continuous cam surface, other pin gears can more easily cross their dead center than if the pin gear were guided by sangya teeth.

In this embodiment, only one pin gear group is required compared to the case where two pin gear groups and two sangyas are provided, so that the cost can be reduced. In particular, in order to more effectively guide the pin gear in each working station, it is preferred that the continuous cam surface and its bent tip be provided in the intermediate region of each of these working stations.

The guidance of such a pin gear is further improved by a continuous cam surface in the form of a groove. A continuous cam surface in the form of a groove like this is used when extremely long labels are used.
This is particularly effective when the meshing of two pin gears (two pin gears simultaneously meshing with the teeth of the sangya) cannot be ensured. In this case, a continuous cam surface in the form of a groove guides one pin gear well. In order to guide the pin gear from both sides at the bent end of the continuous cam surface in the form of a groove, according to the invention, the pitch circle of the pin gear guided by the continuous cam surface is 4 degrees larger than that of the other pin gears.

By doing this, the bent tip of the continuous cam surface is flattened. Furthermore, even better guidance of the pin gear is ensured if the teeth of the sanghya have groove sections that intersect with each other.
Also, a planetary gear is provided at the open lower end of the drive shaft of the label selection member, a pin gear is provided below the planetary gear, and sangya teeth associated with the pin gear are arranged below the open lower end of the drive shaft. Even better guidance of the pin gear is ensured if the pin gear has a complete tooth tip shape that is not cut and is not cut. In such gear transmissions, not only the drive shaft but also the planetary gears are not arranged in the area of the sangya teeth.

Thereby, the teeth of the sangya can be formed in the shape of a complete tooth tip without cutting, thus further improving the guiding action of the pin gear. The arrangement of the sanghya and planetary gears as described above can be performed not only for one sanghya and one planetary gear, but also for two overlapping gears having teeth that are shifted in height from each other and fixed to the device frame. This can also be done for two planetary gears fixed on the drive shaft and equipped with pin gears.

In the latter case, the sanghya tooth located below is formed into a complete tip shape without being cut. Further, since the drive shaft extends upward from the sangya located above, the tips of the teeth of the sangya located above are cut off. However, even in this case, good guidance of the pin gear is ensured since the lower sangya has a perfect tooth tip shape. The height of the device frame is determined by each work station, and since the drive shaft is not supported below the planetary gears, a large space can be formed below the planetary gears.

A planetary gear drive or a cam-controlled drive for the printing unit can therefore be arranged in this space, which cam-controlled drive is arranged around the carrier for each label selection member.
A marking tool support device for perforating or forming relief patterns on labels is already known (German patent no. 25
17442 and West German Published Patent Application No. 2701808). Furthermore, drive transmission devices for printing tools are known which are driven by planetary gears with fixed sun gears and by cam drive arrangements with fixed cams and guide lever arms. This printing tool rotates without reverse or oscillating movements. Known marking tools of this type agree in that the marking tool drive is arranged above the device frame. However, this known printing device is not only expensive but also large in size. According to the present invention, this problem is solved by eliminating the arrangement of printing tool drive devices as described above. That is, in the present invention, the entire printing tool drive is provided within the housing for the label selection member drive. As mentioned above, when two sun gears are used, there is a drawback that required machining accuracy cannot be obtained for these sun gears, and such manufacturing errors increase wear and noise.

Such drawbacks in the Hubel applicator are that a pair of sun gears carrying overlappingly arranged teeth are integrally formed on the channel-shaped sun gear body, and a wear-resistant outer surface is formed in which the pin gear in the form of a roller forms the running surface. It consists of a composite structure with a flexible insert disposed therein, the insert having a Shore hardness of 90 to 98 so that it can be removed.

When a pair of sanghyas are integrally formed on the sanghya body, these sanghyas are fixed at regular intervals,
It cannot be adjusted.

However, when manufacturing such a sun gear, it is necessary to remove the tool to machine the second sun gear after completing the machining of the first sun gear. However, manufacturing tolerances due to such tool removal are compensated for by using a composite pin gear. The flexible insert described above fills the annular space formed between the outer jacket and the inner bearing shell, the thickness of the insert being reduced at its ends to compensate for gaps due to manufacturing tolerances, and further In addition, it is preferable that the bearing shell and the bearing shell are fixed both axially and circumferentially by the insert.

On the other hand, this flexible insert can not only compensate for manufacturing errors, but also damp vibrations and noise caused by these manufacturing errors. Additionally, the insert is thin so that only a small portion of the insert material is exposed to the lubricated erosive effects of the planetary gear mechanism. According to the present invention, by inserting a transmission mechanism between the planet gear and the label selection member, a plurality of pin gears can be meshed simultaneously at a small cost. In the present invention, in extreme cases only 3
It is possible to use a planetary gear with several pin gears and one sangya with a very small number of teeth that can maintain good meshing even for very long labels. The small number of teeth in the Sanghya indicates that there are fewer teeth tips, ie, the area where the load is the greatest and noise is mainly generated. Furthermore, it is preferable from the standpoint of noise and load that the tips of the teeth be very close to the center of the carrier. In the tooth tip region the speed of the pin gear is relatively low. Although providing a transmission device as described above requires space, this is not a particular problem because planetary gears are larger than transmission devices having gears directly fixed to the drive shaft. Furthermore, according to the present invention, the point on the trajectory of the pin gear having the smallest distance from the label storage section in front of the center of the rolling contact surface of the label selection member is the point on the trajectory of the pin gear in front of the center of the rolling contact surface of the label sticking section. The dimensions of the center orbit of the planetary gear, the dimensions of the pin gear, the radius of the orbit of the pin gear, the slope of the flank of the sangya tooth, and the module are selected so as to have a travel path that intersects the orbit of the pin gear at the center part. There is. By selecting the dimensions in this way, the label applicator can be made more compact without being subject to extremely high accelerations when the label selection member rotates.
・It is molded. The capacity of the label storage station (approximately 600 women) is not adequate for high output (approximately 7000 women per unit time), and the capacity of the label storage station can be increased without impairing the operability of the label feeding operation. However, such a problem can be avoided if the carrier has at least one additional label selection member of the same shape for retrieving the labels from a separate additional label storage station, and each planetary gear with a pin gear is connected to the sangya or the like. This can be solved by dovetailing with an additional internal toothed sangya of the same shape.

Since the pin gears according to the invention require only a small amount of height and space, the drive unit which displays these pin gears can be accommodated without any difficulty in a housing of standard dimensions.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The labeling device schematically shown in FIGS. 1 to 31 has a plate-shaped carrier 1 as shown in FIG. , 5 are arranged at equal angular intervals.

Each of these label selection members 3, 4, and 5 has a label receiving surface 6 having a cylindrical shape, and each of these label selection sections 3, 4, and 5 is located between the label receiving surface 6 and the center of the curved surface. It is pivotally supported by the drive shaft 7 of the permanent body 1 between them. When the damage carrier 1 rotates in the direction shown by the arrow 8, each selection member 3
, 4 and 5 are rotated by another drive device which will be described later. When the holding body 1 rotates, each label selection member 3, 4,
Reference numeral 5 denotes each work station, that is, an adhesive supply roll 11 that rotates in the direction of arrow 10 and constitutes an adhesive supply station, a fixed label storage container 12 that has a label east and constitutes a label storage station, and rotates in the direction of arrow 13. At the same time, each label receiving surface 6 passes through each work station consisting of the label gripping cylinder 4 constituting the label transfer station so as to assist rolling in each work station. In this way, initially the label receiving surface 6 of the label selection member 3, 4, 5 interacts with the adhesive supply roll 11. The front label is removed from the label storage container 12 by the action of the adhesive when the label receiving surface 6 is transferred over the front row label east of the label in the label storage container 12, and then as the carrier 1 rotates further, the label is removed from the label. is fed into a label gripping cylinder 4 which serves to lift the label from the label receiving surface 6. In order to ensure that the label receiving surfaces 6 of each label selection member 3, 4, 5 are brought into rolling contact in each work station 11, 12, 14, each label selection member 3, 4, 5 is accelerated in the direction shown by the arrow 9. It is also necessary to slow down.
For this purpose, a common drive consisting of a planetary gear transmission is provided for each label selection member 3, 4, 5.
This planetary gear transmission device will be explained with reference to FIGS. 2 to 4.

The planetary gear transmission includes a fixed sangya 15 having internal teeth;
It is constituted by a planetary gear 16 fixed to the drive shaft 7 of each label selection member 3, 4, 5. Each of these label selection units 3, 4, 5 is connected to a planetary gear 16 having five pin gears 17, 18, 19, 20, 21 arranged at equal angular intervals. The drive shaft 7 of the label selection member 3 is connected to an upper part 22 and a lower part 23 of the abutment body 1 (FIG. 1).
It is rotatably supported by bearings 24 and 25 disposed inside.

These upper part 22 and lower part 23 are supported by a shell 26 which is rotatably mounted on a central column 29 of a label applicator frame 30 by means of bearings 27,28. A gear 31 is fixed on the shell 26, which meshes with a drive gear (not shown) of the central drive. Carrier 1
is rotationally driven by this gear 31. The device frame 30 further includes a housing 32 that supports the internal toothed sangya 15. The planetary gear 16 meshing with the teeth 33 of the sangya 15 is a drive member 3 fixed on the drive shaft 7.
4 is fixed on top. The planetary gear 16 does not need to be directly fixed on the drive shaft 7 that forms the support shaft for the label selection section.
For example, it can also be fixed on another drive shaft connected to the drive shaft 7 via a pair of gears. The embodiment shown in FIGS. 5 to 7 differs from the embodiment shown in FIGS. 2 to 4 in the following points. That is, in this embodiment, the housing 32 is located at a separate height position.
Two planetary gears 37 , 38 carrying pin gears 5 , 36 and each having four pin gears 39 to 46 are fixed on a drive member 34 provided on the drive shaft 7 . Furthermore, each tooth 47, 48 of each sun gear 35, 36 is spaced apart from each other. The embodiment shown in FIGS. 8 and 9 differs from the embodiment shown in FIGS. 5 to 7 in the following points.

In this embodiment, the drive shaft 7 is supported by two bearings 49, 50' in the upper part 22 of the carrier 1, which is located above the planetary gear 51 with two sets of pin gears. In this way, the planetary gear 51 with two sets of pin gears can be attached to the open lower end of the drive shaft 7. Furthermore, the drive member 34 and the planetary gears 37, 38 shown in FIGS. 5 to 7 are integrated into one planetary gear 51 in the embodiment shown in FIGS. 8 and 9, and this planetary gear 5
1 carries two groups of pin gears each consisting of four pin gears 52 to 59 on its top and bottom. Planetary gear 5
1 at the open lower end of the drive shaft 7, the teeth 61, 62 of the integrally formed sangya body 60 can be arranged below the drive shaft 7. As a result, as shown in FIG. 8, the tip of the sanghya tooth 61' has to be removed due to the presence of the drive shaft 7, but on the other hand, the sanghya tooth 62 is completely uncut. It can be formed to have tooth tips. This means that the pin gears 52 to 59 can be guided even better. Note that, as described above, this embodiment is different from the previous embodiments in that the pin gears 52 to 59 are constituted by rollers. The embodiments shown in FIGS. 10 to 15 differ from the embodiments shown in FIGS. 2 to 4 in the following points.

That is, planetary gears 63, 64, 65 are arranged on the open lower end of the drive shaft 7, and these planetary gears 63, 64, 6
5 pin gears 66 to 80 are planetary gears 63, 64, 65
is placed below. Furthermore, these planetary gears 63, 64,
A portion of the pin gears 66 to 80 of 65 is disposed within a closed curved surface 81 formed on a plane offset from the sangya teeth 84, 85, and 86 so as to surround the portion of the pin gear.
In addition, the closed curved surfaces 81, 82, 83 and the sanghya teeth 84
, 85, 86 are formed within one sun gear body 87, 88, 89, and each of these closed curved surfaces 81, 82, 83 forms a substantially triangular shape. The sanghya teeth 84, 85, 86 are interrupted at the bent points 90 to 98 of each closed curved surface 81, 82, 83, and the sanghya teeth 84, 8 at these interrupted portions are
The roles of 5 and 86 are played by the bent tip portions 90 to 98 of each closed curved surface 81, 82, 83. If the height positions of the closed curved surfaces 81, 82, 83 are lower than the height positions of the sanghya teeth 84, 85, 86, the pin gears 70, 75, 80 related to the closed curved surfaces 81, 82, 83 are lengthened. There is a need. In the embodiment shown in FIGS. 10 and 11, the closed curved surface 81 is open toward the center of the carrier 1, so that the pin gear 70 is guided by one side wall.

In the embodiment shown in FIGS. 12 and 13, the continuous cam surface 82 is configured as a groove, so that the pin gear 75
is guided by both side walls.

In order to guide and hold the pin gear 75 well at each bent tip 93, 94, 95 of the continuous cam surface 93, each bent tip 93, 94, 95 has a bent tip 90, shown in FIGS. 10 and 11. 91 and 92 are flattened.
If the bent tip portions 93, 94, 95 are not flattened as described above, the pin gear will rebound at the bent tip portions 93, 94, 95. The continuous cam surface 82 is therefore flattened at the bent points 93, 94, 95, thereby causing the sangya teeth 7 at the bent points 93, 94, 95 to be flattened.
5 has a smaller tooth root than the teeth 75 of the other parts of the sangya. The embodiment shown in FIGS. 14 and 15 is the 12th embodiment.
This embodiment differs from the embodiment shown in the figures and in FIG.

By guiding both pin gears 76 and 80 by the grooves in this manner, both pin gears can be held well. In this example, three to four of the five pin gears are
The pin gears are always in mesh. Figures 16 to 19
The figure shows how the labeling device can be improved in operation.
That is, various geometrical features are shown which make it possible to reduce noise and wear as well as to make the device itself more compact.
16 to 17, the geometric dimension ratio of the label applicator is such that the center MI of the abutment 1 includes the label receiving surface 6 of the selection section 3 and the center MI of the label selection member 3 A circle KI that is in contact with the rolling contact surface of the label storage container 12 at
Selected to be located within.

Further, the radius R2 of the orbit K2 of the center M2 of the planetary gear 16 is smaller than the radius of curvature RI of the label receiving surface 6 of the label selection member 3, and this radius R2 is more than twice the radius R3 of the orbit K3 of the pin gear. selected as such. Regarding the individual members of the label pasting cloth bag layer, the label storage container 1
The point P1 on the pin gear track K3 where the distance from the rolling contact surface of No. 2 is the shortest is from the adhesive supply roll 11 to the label storage container 12 as shown by the broken line BI in FIG.
It should then be arranged to move into the label gripping cylinder 4. This movement path BI is the adhesive supply roll 1
1 is initially a concave curve, which then changes to a convex curve, in the region of the label storage container 12 being a convex curve, and then from this convex curve becoming a concave curve in the region of the label gripping cylinder 4. It is said that The inflection points W1 and W2 of the movement path BI are the tangents T at those points.
1, T2 is the point P behind the rolling contact surface of the label storage container 12
2, and the angles Q1 and Q2 formed by the straight line G passing through the center MI of the carrier 1 and the point PI on the trajectory K3 and the tangents T1 and T2 are from 1 to 2.
It should be selected so that it falls within the range of 4o. Note that these angles Q1 and Q2 can be different from each other.
Such geometric dimensional ratios are independent of the angular position of the teeth of the sanghya. That is, the tooth tip on the straight line G can be brought as close to the straight line G as possible to obtain the optimum inclination of the tooth flank so as to satisfy the required rotational acceleration or deceleration. FIG. 18 shows the ratio of the number of teeth of the sangya in the central region of the adhesive supply roll 11 to the number of teeth of the sangya in the central region of the label storage container 12.

For the same rotation angle (300) of the carrier 1 with respect to the adhesive supply roll 11 and the label storage container 12, the rotation angle ratio of the label selection member is 1.5:1. Therefore, the tooth number density ratio of the sangya facing the adhesive supply roll 11 and the label storage container 12 is inversely proportional to this. FIG. 19 shows the movement path of the center point (FIG. 17) of each pin gear.

From this FIG. 19, when each pin gear approaches the center line of the label storage container 12, the orbit K2 of the center M2 of the planetary gear
On the other hand, when approaching the center line of the adhesive supply roll 11, it can be seen that it is located inside the orbit K2 of the center M2 of the planetary gear. Considering the above geometric conditions, the labeling layer preferably has the following dimensions.

RI=242 skin, R2=104 ribs, eccentric D amount=52 sides, adhesive supply roll diameter=16 yards, label gripping cylinder diameter=26 yards, label length=105 to 24 yards. If the carrier 1 has the above-mentioned dimensions and the rotational angular velocity of the carrier 1 is constant, then the quadratic transfer function competition for the label length of 105 skin = Wani Shikyou = device does not exceed 1.3 foundations, and 24 There is no relationship between 2 arms and 2.7 foundations for the label length of the enemy.
These quadratic transfer functions are not achieved at any position. If the angle formed by each of the adjacent work stations 11, 12, 14 with respect to the center of the carrier 1 is an angle that causes excessive acceleration of the label selection member, the quadratic transfer function is reduced by reducing this angle. can be reduced. The above-mentioned geometrical conditions hold regardless of whether only one internally toothed sun gear or two internally toothed sun gears are used to drive one or more label selection elements.

As shown in each of the embodiments described so far, Sanghya 15
The slope of the tooth flank and the tooth number density are determined by each work station 11.
, 12, 14. That is, in the region of the adhesive supply roll 11 where the rotation angle during the rolling contact of the label receiving surface 6 is the largest, the tooth number density of the sun gear 15 is greatest, and the rotation angle during the rolling contact of the label receiving surface 6 is the largest. The sangya 1 is located at the position where the angle is smallest, that is, at the label storage container 12 where the label receiving surface 6 rolls along a straight line.
The tooth number density of 5 is the largest. In this way Sanghya 1
By determining the tooth density of 5, the slope of the flanks and the respective geometrical dimensions of the label applicator, each label selection member 3 is actually It rotates in the direction of arrow 9 while making sliding contact on the label receiving surfaces 6 of the work stations 11, 12, and 14. Each label selection member 3 will therefore be accelerated or decelerated during rotation. As shown in FIGS. 2 to 4, accelerated rotation and decelerated rotation of the label selection member 3 are performed by a planetary gear equipped with a pin gear and one sun gear.

This embodiment ensures a satisfactory guidance of the pin gear in the region of the label storage container 12, i.e. the two pin gears can be meshed, and furthermore the adhesive supply roll 1
In the region 1, the sun gear can have a sufficiently wide tooth depth. However, as shown in FIGS. 5 to 9, when each label selection section 3 has two sets of pin gears meshing with two sangyas having internal teeth spaced apart from each other, Satisfactory guidance of the pin gear is ensured even if the teeth of the sasso gear are widened. Figures 0 to 15
In the embodiment shown in the figures, a set of pin gears can be used to ensure satisfactory guidance of the pin gears. As shown in FIG. 20 for all the embodiments described so far, the number density of the internal teeth of the sangya 15 is determined by the label selection member 3.
The area that requires the largest angular velocity is the largest when rotated, and the area that requires the largest angular velocity has the smallest radius of curvature.
That is, at the adhesive supply roll 11, which has the shortest rolling contact surface.

The internal tooth module (tooth number density) of the Sangya turtle 5 and the orbital radius of each pin gear (distance between the pin gear and the drive shaft 7) are such that the locus of movement of the pin gear does not draw a loop (
In other words, it is selected such that it is not an undercut. This means that the direction of rotation of the rollers of the pin gear does not change while the pin gear is in contact with the flanks of the teeth of the sun gear 15. This has favorable effects in terms of wear and noise. FIG. 21 shows teeth with convex flanks, as shown by dashed lines, that are not undercut in the region of the adhesive supply roll. However, previously there was an undercut in the operation of the device.
A tooth profile as shown in FIG. 21 is used not only in the area of the adhesive supply roll 11, which has a relatively small diameter, but also in the area of the label gripping cylinder 4, which has a relatively small diameter. Each pin gear meshes with the teeth of the sangya at a relatively obtuse angle, but the meshing penetration of the teeth in the area of the teeth with particularly convex flanks, i.e. the area of the label storage container 12, flattens the tips of the teeth that do not support and guide the sangya 15. It can be improved by

FIG. 12 shows the support guide of the tooth flank in chain lines. In the embodiment shown in FIG. 14, smooth meshing and penetration of the pin gear is ensured by flattening the tips of the teeth. Note that flattening the tooth tip can be performed not only when the tooth has two sangyas but also when it has one sanghya. In each of the embodiments described so far, each label selection member was directly driven by a planetary gear via a drive member, but in the embodiments shown in FIGS. 25 to 27, this drive section is composed of a gear box. .

Referring to FIGS. 25 to 27, the drive member for the label selection members 3, 4, and 5 is fixed to a planetary gear 100 having three pin gears 101, 102, and a turtle 03 arranged at equal angular intervals. It is composed of a sangya 99 with internal teeth.

The planetary gear 10 is fixed to the lower end of the skin shell 104.
This shell shell is rotatably attached to the open lower end of the drive shaft 05 and the plate 0 of the carrier 1.
6 via a bearing. Drive shaft of label selection member 3 ] 05 is a gear 107 fixed on the shell 104 and a gear 188 fixed on the drive shaft 105
It is connected to a gabox composed of. These two gears 101, 08 are connected to each other by a gear pair 109 which is arranged to rotate in bearings in the upper part of the carrier 1 as well as in the plate pupil 6. By arranging the drive shaft shaft 05 and the shell 104 coaxially in this manner, the gear box can be downsized. As in the other embodiments described so far, the twenty-fifth
The figure shows that the slope of the flank of the internal tooth of the sun gear as well as the tooth number density are different in each work station.

Compared to other embodiments that do not have gearboxes, the number of teeth in the sangya 99 is quite small, and the pin gears 101, 102
, 103 is also reduced. However, this embodiment also makes it possible to ensure satisfactory guidance of the pin gear in the area of the label storage container 12. Referring to FIG. 27, the geometric conditions in this example are as follows:
is selected such that its center MI is located within a circle KI that includes the label receiving surface 6 of the selection member 3 and is in contact with the rolling contact surface of the label storage container 12 in the central part of the selection member 3. Furthermore, the radius R2 of the orbit K2 of the center M2 of the planetary gear 100 is smaller than the half radius RI of the label receiving surface 6 of the label selection member 3, and this radius R2 is
The radius R3 of the orbit K3 of 2,103 points is selected to be less than or equal to twice the radius R3. Regarding the individual members of the label pasting device, the track K3 of the pin gears 101, 102, 103
The movement path of the upper point PI is shown by a chain line B2. This movement route B2 is characterized by extending in a convex shape on both sides of the point PI and intersecting with the trajectory K3. By adopting such a geometrical arrangement, the labeling device itself can be downsized, and good accelerated rotation and decelerated rotation of the label selection member can be ensured. Also, planetary gear 1
00 is provided at the open lower end of the drive shaft 105, sufficient space is created below the sangya 99 and the planetary gear 100 to incorporate a further printing device. 32nd
The embodiment shown in the figure and FIG.
, 4, 5, the printing members 111, 112, 11
This embodiment is the same as the embodiment shown in FIGS. 9 and 10, except for 3.

These printing members 111, 112, 113 are rotatably mounted in bearings on the upper part 22 of the carrier 1. Fixed sangya 114 meshing with planetary gear 115
is used as the drive device. This planetary gear 115 rotates in a plate 116 of the carrier 1. The planetary gear 115 and the printing member 111 are connected to each other via a gear 117. Adhesive supply roll 11 and label storage container 12
A color station 118 having a rotating drum and a flexible surface for ink is provided between.

When the carrier 1 rotates, the printing members 111, 112, 11
3 rotates together with the selection members 3, 4, and 5.

The transmission of rotational force to these printing members 111, 112, 113 is selected such that the first colored stamp in the coloring station 118 prints on its front row label in the label storage container 12. Instead of using a planetary gear drive, these printing members can also be actuated by a planar cam arrangement.

Further, these printing members carry a raised pattern forming member instead of the punch, and can be controlled so as to form a raised pattern on the label held on the label receiving surface 6 of the label selection member. 28 and 29 show four label selection sections 119 to 122 and two label storage containers 123.
, 124 is shown.

Label selection members 119, 121' and label storage container 12
3, while the label selection member 120,
122 receives labels from label storage container 124.
The drive members and bearings for each label selection member 119 to 122 are similar to those shown in FIGS. 2 and 3, with each pair of label selection members 119, 121 and 120
, 122 are provided with sun gears 125, 126, respectively, which differs from FIGS. 2 and 3. As shown in most embodiments, each pin gear is shown as a plurality of rods within a planetary gear. However, rollers can be used as pin gears,
As shown in Figure 9, this means that two sets of pin gears are connected to one
It is extremely advantageous when used against individual Sanghya bodies. In a preferred embodiment with such rollers, each pin gear fills the inner bearing shell 127, the running skin 128, and the annular gap formed therebetween, as shown in FIGS. 30 and 31. an insert 12 formed from a flexible flexible material with a hardness of 90 to 98 Shore;
It has a roller composed of 9 and 9. These inner bearing shells 127 and running jackets 128 are provided with grooves 130, 1 at least at one location, preferably at several locations, on their peripheries.
It has 31. In this way, a strong axial and circumferential connection between the inner bearing shell 127 and the running jacket 128 is ensured. Although planetary gears are normally operated in an oil bath, the insert 129 is kept as free from oil as possible by reducing the gap between the inner bearing shell 127 and the running jacket 128, as well as the ends of this gap, to the extent that manufacturing tolerances allow. Avoid exposure to corrosive effects. 4. In order to reduce noise, as shown in FIG. 3, the operating portion and the housing include a buffer rubber 132 provided between the sangya 15 and the housing 32, and a buffer rubber 133 provided between the device frame 30 and the housing 32. It is also possible to block the transmission of noise by separating the two.

Furthermore, the bush 134 as well as the shell 135 together with the intermediate plate 136 for the pin gear can be used to isolate noise from the drive shaft 7 outwards.

[Brief explanation of the drawing]

Fig. 1 is a diagram schematically showing the label pasting device according to the present invention; Fig. 3 is a diagram schematically showing the same machine as Fig. 1, showing the second rigid sangya and pin gear; Fig. 4 is a sectional view taken along line -1, Fig. 4 is a sectional view taken along Roro line in Fig. 2, and Fig. 5 is a diagrammatic illustration of a label pasting device having two sangyas and two sets of pin gears. The figure shown in Figure 6 is
A cross-sectional view taken along line m-m in the figure, Figure 7 is W of Figure 6.
8 is a diagram schematically showing a modification of FIG. 5, FIG. 9 is a sectional view taken along line V-V in FIG. 8, and FIG. 10 is a sectional view taken along line -W. Fig. 11 is a cross-sectional view taken along the - line in Fig. 10, schematically showing another embodiment comprising one sangya and one set of pin gear blinds for each label selection member; 12 is a diagram schematically showing another embodiment, FIG. 13 is a sectional view taken along the skin line of FIG. 12, and FIG. 14 is a diagram schematically showing still another embodiment. Figure 15
The figure is a sectional view taken along the wind line in Figure 14, Figure 16 is a diagram similar to Figure 1 for explaining the dimensional relationship of each element, and Figure 17 is for explaining the movement path of the pin gear. 1st to do
6, FIG. 18 is a diagram similar to FIG. 16 for explaining the rotation angle of the label selection member, FIG. 19 is a diagram similar to FIG. 16 showing the movement path of each pin gear, 20 is a view showing the sangya of FIG. 2; FIG. 21 is an enlarged view of the teeth of the sangya in the area of the adhesive supply roll; FIG. 23 is an enlarged view of the teeth of the second gear; FIG. Figure 24 is an enlarged view of the teeth of the sun gear in Figure 23, and Figure 25 shows one sun gear and one pin gear for each label selection member. FIG. 26 is a sectional view taken along the line K in FIG. 25, and FIG. 27 is a cross-sectional view taken along the line K in FIG. FIG. 28 is a diagram schematically showing another embodiment in which 21 label storage containers are visible, and FIG. 29 is a diagram showing the movement path of the pin gear shown in FIG.
30 is a plan view of the roller of the pin gear, FIG. 31 is a sectional view taken along line M-X in FIG. 30, and FIG. 32 is the printing device. FIG. 33 is a diagram schematically showing a modification of FIG. 8 with This is a diagram taken along the . 3, 4, 5, 119, 120, 121, 122...
Label selection member, 7, IQ5... Drive shaft, 1
1...Adhesive supply roll, 12...・Label storage container, 14... Label gripping cylinder, 15, 3
5, 36, 60, 87, 89, 125, 126...Sun gear, 16, 37, 38, 51, 63, 64, 65, 1
00... Planetary gear, 17-21, 39-46,
52-59, 66-88, 101-103...Pin gear. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 13 Figure 15 Figure 12 Figure 14 Figure 16 Figure 17 Figure 18Figure 19Figure 20Figure 21Figure 22Figure 23Figure 24Figure 25Figure 26Figure 27Figure 28Figure 29Figure 30Figure 31Figure 32Figure 33

Claims (1)

[Scope of Claims] 1. A carrier having a plurality of work stations sequentially arranged along a label pasting work path, that is, an adhesive supply station, a label storage station, and a label transfer station, and further rotating around itself. At least one label selection member is mounted on the body and rotates in a direction opposite to the carrier, the label selection member passing through each of the stations each time the carrier rotates, and the label selection member is attached to the label storage. The driving device is a planetary gear device, which has a convex label receiving surface that rolls over the front row labels of the department as well as other departments, and is fixed to the device frame and has an internally toothed sun gear that meshes with the planetary gear. In the labeling device for articles, especially bottles, used, the sun gears 15, 35, 36,
60, 87, 89, 125, 126 are internal teeth 33, 47,
48, 61, 62, 84, 85, 86, pin gears 17-21, 39-46, 52-5 that can mesh with the internal teeth
Planetary gear 1 carrying gears 9, 66-80, 101-103
6, 37, 38, 51, 63, 64, 65, 100 are the label selection members 3, 4, 5, 119, 120, 121
, 122, and the label selection member is fixed to the drive shaft 7, 105 of each work station 11, 12, 14, 123,
124. A labeling device characterized in that the number density of the internal teeth of the sun gear is different in each working station 11, 12, 14, 123, 124 in order to rotate at the required rotational speed. 2. In the labeling device according to claim 1, when the label selecting members 3, 4, 5 are directly driven by the planetary gears 16, 37, 38, 51, 63-65, the label selecting members 3, 4, Pin gear 1 located at the closest distance from the label storage part 12 at the front center of the rolling contact surface of 5
Points P1 on the trajectory K3 of 7 to 21, 39 to 46, 52 to 59, and 66 to 80 are between the adhesive supply section 11 and the label storage section 12, and between the label transfer section 14 and the label storage section 1.
2, the tangents T1 and T2 at the inflection points W1 and W2, which change from concave to convex, intersect with each other at a point P2 behind the label rolling contact surface. Furthermore, the trajectory K2 of the center of the planetary gears 16, 37, 38, 51, 63 to 65 is set so that the point P1 has a convex movement path B1 in the area of the label storage section 12.
Dimensions, radius of sun gear internal tooth, pin gear, 17-21,
Radius R3 of locus 39-46, 52-59, 66-80
, the slope of the flank of the sun gear internal teeth 33, 47, 48, 61, 84-86 and the module are selected. 3. In the labeling device according to claim 2, the convex moving path portion of the moving path B1 is arranged on a track in front of the rolling contact surface of the label storage section 12 at the center of the label selection member 3, 4, 5. A label pasting device characterized by intersecting K3. 4 Either claim 1 or 2
In the labeling device described in 1., the angles α1 and α2 formed by the tangents T1 and T2 to the straight line G passing through the point P1 close to the rolling contact surface and the center M1 of the carrier are in the range of 12° to 14°. A labeling device characterized by: 5. In the labeling device according to any one of claims 2 to 4, the center M1 of the carrier is in front of the rolling contact surface of the label storage section 12, and the label selection member 3, The radius R2 of the orbit K2 of the center M2 of the planetary gears 16, 37, 38, 51, 63-65 is located within the circle K1 passing through the label receiving surface 6 of the label selection members 3, 4.
, 5, and the radius R2 is larger than twice the radius R3 of the orbit K3 of the pin gears 41-45. 6. In the labeling device according to claim 5, the radius of curvature R1 of the label receiving surface 6 of the label selection members 3, 4, 5 and the pin gears 17-21, 39-46, 52-5
9, the ratio of 66 to 80 to the orbital radius R3 is 2.2 to 5.
2. A labeling device characterized by being in the range of 2. 7 Any one of Claims 5 or 6
In the labeling device described in paragraph 1, the label selection member 3
, 4, 5 and the radius of curvature R1 of the label receiving surface 6 and the planetary gear 1
Trajectory K of center M2 of 6, 37, 38, 51, 63-65
8. A labeling device characterized in that the radius R2 of each of the orbits is in the range of 100 mm to 130 mm, and the orbital radius R3 is in the range of 25 mm to 45 mm. In the labeling device according to item 1, the ratio of the number density of the internal teeth 33, 47, 48, 61, 84 to 86 in the label storage section 12 to the number density of the internal teeth in the adhesive supply section 11 is 1: It is in the range of 1.2 to 1:1.8, and the planetary gear 1
The transmission ratio of 6, 37, 38, 63 to 65 is in the range of 1:3.8 to 1:5 in the central part of the adhesive supply station 11, and in the range of 1:2 to 1 in the central part of the label storage station 12.
: A labeling device characterized by being in the range of 26. 9. In the labeling device according to any one of claims 2 to 8, the intersection of the center orbits of the pin gears 17 to 21 corresponds to the orbit K2 of the planetary gear in the area of the adhesive supply station 11. A labeling device characterized in that it is located inside the track K2 and outside the track K2 in the area of the label storage station 12. 10 In the labeling device according to any one of claims 1 to 9, sun gears 15, 35, 36,
In order to balance the loads of 60, 87 to 89, 125, 126, the work departments 11, 12, 14, 123, 12
4 are arranged at different angular spacings with respect to the center of the carrier 1, the angular spacing between a pair of adjacent working stations being dependent on the accelerated and/or decelerated rotation of the label selection members 3-5, 119-122. A label pasting device characterized by: 11 Any one of claims 1 to 10
In the labeling device according to paragraph 1, the flank of the sun gear internal teeth in one or more working stations is convex and has a cylindrical rolling contact surface, such as the adhesive supply station 11 and/or the label transfer station 14. A labeling device characterized in that the flank of the sun gear inner tooth is formed in a concave shape rather than an undercut in a working department. 12 Any one of claims 1 to 11
In the labeling device described in paragraph 1, the planetary gears 16, 3
7, 38, 51, 63 to 65, 100 are drive shafts 7
A labeling device, characterized in that it is fixed to. 13 Any one of claims 1 to 12
In the labeling device described in paragraph 1, the first sun gear 3
In addition to 5, a separate additional sun gear 38, 51 is fixed in the device housing, the additional sun gear being arranged below the first sun gear and opposite the spacing between the internal teeth of the first sun gear. A labeling device characterized in that a separate planetary gear 38, 51 having internal teeth of the additional sun gear and meshing with the internal teeth of the additional sun gear is connected to the drive shaft 7 of each label selection member 3, 4, 5. . 14 Any one of claims 1 to 13
In the labeling device described in 1., the radius of the pin gear is set such that two adjacent pin gears between the two pin gear groups of the label selection member alternately mesh with the internal teeth of the sun gear;
A label pasting device characterized in that the module of the sun gear internal tooth and the shape of its flank are selected. 15. In the labeling device according to claim 12 or 13, each planetary gear 37, 38, 51 mounted on the drive shaft 7 and carrying a pin gear has the same angular spacing. 3 to 5, especially 4 pin gears 39-46, 52-59 arranged in
A labeling device characterized by carrying. 16. In the labeling device according to any one of claims 13 to 15, both sun gears 35
, 36 and/or both the pin gears 39-46, the planetary gears 37, 38 carrying the sun gears 35, 36 and the pin gears 39-46 are pressed against each other so as to eliminate the gap between them and to apply a prestress between them. A labeling device characterized by being lockable and rotatable. 17. In the labeling device according to claim 1 or 2, the pin gear 70,
A labeling device characterized in that continuous cam surfaces 81, 82, 83 related to 75, 80 are arranged offset from teeth 84-86 of sun gears 87-89. 18 In the labeling device according to claim 17, the continuous cam surfaces 81, 82, 83 are arranged in each section 1.
1. A labeling device characterized by having bent tip portions 90 to 98 between 1, 12, and 14. 19. The labeling device according to claim 17 or 18, wherein the continuous cam surfaces 81, 82, and 83 are formed as grooves. 20. In the labeling device according to any one of claims 17 to 19, the continuous cam surface 8
2, 83, the pitch circle of pin gears 75, 80 guided by pin gears 71-74, 76-79 is smaller than that of other pin gears 71-74, 76-79. 21. In the labeling device according to any one of claims 17 to 20, the tooth 8 of the sun gear
A labeling device characterized in that 6 has groove portions that intersect with each other. 22 Any one of claims 1 to 12
In the labeling device described in paragraph 1, the planetary gears 51, 6
3 to 65,100 are provided at the open lower end of the drive shaft 7 of the label selection members 3, 4, 5, and the pin gear 52
, 53, 66-80, 101-103 are provided below the planetary gear, and sun gears 60, 87 are associated with the pin gear.
A labeling device characterized in that the teeth 62, 84 to 86 of ~89, 99 are arranged below the open lower end of the drive shaft 7 and have a complete tooth tip shape that is not cut away. 23. The labeling device according to any one of claims 13 to 16, characterized in that the teeth 7 of the sun gear disposed below have an uncut, complete tooth tip shape. Labeling device. 24 Claims 13 to 16 and 2
In the labeling device according to any one of clauses 3, a sun gear carrying overlappingly arranged teeth 61, 62 is integrally formed on a channel-shaped sun gear body 60, and roller-shaped pin gears 52-59 are provided. a flexible insert 129 within the wear-resistant jacket 128 forming a running surface;
1. A labeling device comprising a composite structure having a hardness of 90 to 98. 25. The labeling device according to claim 24, in which the flexible insert 129 fills the annular space formed between the outer jacket 128 and the inner bearing shell 127 to compensate for gaps due to manufacturing tolerances. The thickness of the insert 129 is reduced at both ends thereof, and the outer cover 128 and the bearing shell 127 are fixed by the insert 129 both in the axial direction and in the circumferential direction. Device. 26 Any one of claims 1 to 25
In the labeling device described in paragraph 1, the pin gears 52 to 5
9 is formed as a roller and is arranged rotatably within a planetary gear 51. 27. The labeling device according to claim 1, wherein the transmission devices 107 to 109 are arranged between the planetary gear 100 and the label selection members 3, 4, and 5. 28 In the labeling device according to claim 27, the trajectory K3 of the pin gears 101 to 103 is the smallest distance from the label storage section 12 in front of the center of the rolling contact surface of the label selection members 3, 4, 5. The upper point P1 is the label selection member 3 in front of the rolling contact surface of the label pasting station 12,
The dimensions of the orbit K2 of the center M2 of the planetary gear 100, the dimensions of the pin gear, and the pin gears 101 to 103 so as to have a movement path B1 that intersects the orbit K3 at the center of the planetary gear 100.
A labeling device characterized in that an orbital radius of , a slope of a tooth flank of a sun gear 99, and a module are selected. 29 Any one of claims 1 to 28
In the labeling device according to paragraph 1, the carrier 1 has at least one identically shaped additional label selection member 120, 122 for taking out the labels from a separate additional label storage station 123.
1. A label pasting device characterized in that a planetary gear equipped with a pin gear meshes with the sun gear described above or an additional internally toothed sun gear having the same shape.