CN116062272A - Rotary labeler - Google Patents

Abstract

The present invention relates to the field of labeling machines, in particular to a rotary labeling machine, which includes a transfer turntable for transporting containers, a bottle inlet mechanism and a bottle discharge mechanism are arranged on one side of the transfer turntable, and there are multiple A labeling machine for labeling the container and a bottle-rotating mechanism for driving the container to rotate. Several annular spliced sector pieces are installed on the transfer carousel, and the sector piece includes an upper mounting plate and a lower mounting plate. The upper mounting plate A roller is arranged between the lower installation plate and the lower installation plate, and the connection device is detachably connected between the lower installation plate and the transfer carousel. The side of the roller is in contact with the side of the container. The inner side of the ring is in contact, and the container is rotated by using the bottle-rotating mechanism and the roller, so that the container is not easy to form warped edges and wrinkles during labeling, making the labeling more beautiful and accurate.

Description

Rotary Labeling Machine

technical field

The invention relates to the field of labeling machines, and specifically designs a rotary labeling machine device.

Background technique

When labeling some containers, because the rotating speed of the turntable is too fast, the response time of some labeling machines is not enough, resulting in missing labels. At the same time, when labeling, several different labels may need to be attached to a container, so this is As a result, labeling needs to be repeated repeatedly, which is inefficient. At the same time, when labeling, because the size of the label is different from the size of the container, some labels are easy to form warped edges after being attached to the container, or the label falls off, which affects product quality.

Contents of the invention

The technical problem to be solved by the present invention is: due to too fast rotation speed, the label is missing and the label is warped or the label is dropped during labeling.

In order to solve the above technical problems, the present invention adopts the following technical solutions:

First of all, a rotary labeling machine is provided, which includes a transfer carousel for transporting containers, a bottle feeding mechanism and a bottle outlet mechanism are provided on one side of the transfer carousel, and a plurality of labels for labeling containers are arranged on the transfer carousel along the circumferential direction. The labeling machine and the bottle-rotating mechanism that drives the container to rotate. Several annular spliced sector pieces are installed on the transfer carousel, and the sector piece includes an upper mounting plate and a lower mounting plate. The drum is detachably connected between the lower mounting plate and the transfer carousel through a connecting device, the side of the drum is in contact with the side of the container, the outer side of the transfer carousel is provided with a limit ring, and the side of the container is in contact with the inner side of the limit ring.

Further, the connection device includes a pin, the working end of the pin is equipped with a limit pin, the axis of the limit pin is perpendicular to the axis of the pin, and a strip-shaped pin hole is opened on the transmission turntable, and the pin hole is used for the limit pin to pass through. .

Further, the sides of the upper mounting plate and the lower mounting plate are provided with several grooves uniformly distributed along the circumferential direction, the grooves are used to accommodate containers, and the two ends of the grooves rotate to install the rollers.

Further, a moving device is provided on the labeling machine, and the moving device has at least three moving directions intersecting each other.

Further, the moving device includes a first guide rail, the first guide rail is arranged vertically, a first slider is slidably installed on the first guide rail, and a labeling machine is installed on the first slider.

Further, a horizontal second guide rail is arranged below the first guide rail, a second slider is slidably installed on the second guide rail, and the first guide rail is installed on the second slider.

Further, a third guide rail that is horizontal and perpendicular to each other is arranged below the second guide rail, and a third slider is slidably connected to the third guide rail, and the second guide rail is installed on the third slider.

Further, a base is installed on the first slider, and the base is connected with the first slider through a worm gear, and the worm gear is used to drive the base to move up and down, and a labeling machine is installed on the base.

Further, the bottle-in mechanism includes a bottle-in dial, and the bottle-out mechanism includes a bottle-out dial, a baffle is set between the bottle-in dial and the bottle-out dial, and the sides of the baffle correspond to the bottle-in dial and the bottle-out dial. The positions of the bottle thumbwheels are all set as arc surfaces.

Further, a first conveyor belt is set at the bottle inlet mechanism, and a second conveyor belt is set at the bottle output mechanism.

The present invention has following beneficial effect:

1. Use the roller and the limit ring to ensure that the container can rotate synchronously when it is transported on the transmission turntable, that is, the container can also rotate while revolving around the axis of the transmission turntable, so that the label can be made from one end when labeling Start to paste on the container in one direction, thus reducing the warping and wrinkling of the label, making the pasted label more neat and beautiful;

2. Set up multiple labeling machines, and each labeling machine can work with each other, which can increase the response time of the labeling machine, thereby reducing missing stickers and making the device more stable in use;

3. Use the connection device to detachably install the sector on the transfer turntable, making it more convenient for maintenance and assembly, and easier to replace key parts, adapting to different bottle types, making the device more convenient and reliable to use;

4. Use the mobile device to change the position of each labeling machine, and can label at different positions on the side of the container to improve the labeling efficiency, and can also adapt to different sizes of containers, which greatly improves the adaptability of the device.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative effort.

Fig. 1 is the first three-dimensional structure schematic diagram of the present embodiment;

Fig. 2 is the second three-dimensional structure schematic diagram of this embodiment;

Fig. 3 is the installation schematic diagram of the sector of the present embodiment;

FIG. 4 is a schematic three-dimensional structure diagram of the mobile device of this embodiment;

FIG. 5 is an enlarged schematic diagram of A in FIG. 1;

FIG. 6 is an enlarged schematic diagram of B in FIG. 2 .

Detailed ways

In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions among the components in a specific posture. If the specific posture changes, the directional indications will also be corresponding change accordingly.

In addition, in the present invention, descriptions such as "first", "second" and so on are used for description purposes only, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In the present invention, unless otherwise specified and limited, the terms "connection" and "fixation" should be understood in a broad sense, for example, "fixation" can be a fixed connection, a detachable connection, or an integral body; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be an internal communication between two elements or an interaction relationship between two elements, unless otherwise clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

The present invention provides a rotary labeling machine, as shown in Figure 1 and Figure 3, comprising a transfer carousel 2 for transporting containers 20, one side of the transfer carousel 2 is provided with a bottle feeding mechanism and a bottle outlet mechanism, the upper edge of the transfer carousel 2 In the circumferential direction, a plurality of labeling machines 3 and 4 for labeling the container 20 and a bottle-rotating mechanism for driving the container 20 to rotate are arranged, and several circular splicing sectors 10 are installed on the transfer carousel 2, and the sector 10 includes an upper mounting plate 12 and the lower mounting plate 11, a roller 21 is arranged between the upper mounting plate 12 and the lower mounting plate 11, the lower mounting plate 11 and the transfer carousel 2 are detachably connected by a connecting device, the side of the drum 21 contacts the side of the container 20, and the transfer carousel 2. A limit ring 23 is arranged on the outside, and the side surface of the container 20 is in contact with the inner surface of the limit ring 23.

Concretely, in this embodiment, the container 20 enters from the bottle feeding mechanism and arrives on the transfer carousel 2. The container 20 is transported on the transfer carousel 2. When the container 20 passes through the labeling machines 3 and 4, the labeling machine 3 and 4 just label the container 20. Generally, two labeling machines 3 and 4 are set for labeling, and the two labeling machines 3 and 4 can be alternately labeled so that each labeling machine 3 and 4 can There is enough time to respond, so as to reduce missing stickers, and at the same time, it can make the labeling more accurate and stable. When the labeling machines 3 and 4 have finished labeling, the bottle-rotating mechanism drives the container 20 to rotate. The bottle-rotating mechanism has a The moving conveyor belt, the conveyor belt is in contact with the side of the container 20 transported on the conveyor carousel 2, when the container 20 moves to the position of the conveyor belt, the conveyor belt drives the container 20 to rotate through friction, and the conveyor belt can also transfer all the labels at the same time Pasted on the container 20, the transfer carousel 2 is provided with a roller 21, and the contact between the roller 21 and the side of the container 20 reduces the friction between the container 20 and the transfer carousel 2, so that the container 20 can rotate more smoothly And stable, the container 20 that sticks a good label is sent out by bottle-out mechanism.

Specifically, when the container 20 is transported on the transfer carousel 2, the labeling machines 3 and 4 first stick one end of the label on the container 20, and then the bottle-rotating mechanism drives the container 20 to rotate, so that the label can be attached to the container 20. One end is slowly stuck on the container 20 along the length direction of the label, so that the label can be stuck on the container 20 smoothly and smoothly, so that the entire surface of the label can be stuck on the side of the container 20, reducing warping, and this Paste the label in one direction, and it is not easy to form wrinkles, thereby reducing the number of defective products, and the pasted label is more smooth and beautiful.

As shown in Fig. 2 and Fig. 6, the connection device includes a bolt 61, the working end of the bolt 61 is equipped with a limit pin 64, the axis of the limit pin 64 is perpendicular to the axis of the bolt 61, and a strip-shaped pin hole 63 is provided on the transfer carousel 2 , The pin hole 63 is used for the limit pin 64 to pass through.

Specifically, in this embodiment, the lower mounting plate 11 is installed on the transfer turntable 2 by means of the latch 61, and the latch 61 is inserted into the latch hole 63. At this time, the length direction of the latch hole 63 is consistent with the length direction of the pin 64, ensuring that the latch 61 can be smoothly inserted into the pin hole 63. When the pin 64 passes through the pin hole 63, the pin 61 is rotated. At this time, the pin 64 is misaligned with the pin hole 63, thereby limiting the removal of the pin 64, so as to install the The board 11 is installed on the transfer turntable 2, the whole process is easy to operate, the installation can be completed by inserting and rotating, and the reverse operation can be performed when dismounting, which is convenient for workers to operate.

As shown in Figure 5, the upper mounting plate 12 and the lower mounting plate 11 sides are provided with several grooves 22 evenly distributed along the circumferential direction, and the grooves 22 are used to accommodate the container 20, and the two ends of the groove 22 are all rotated to install the rollers. twenty one.

Specifically, in this embodiment, when the container 20 is moved onto the transfer carousel 2 by the bottle feeding mechanism, the container 20 enters the groove 22 at this time, and the container 20 is in contact with the sides of the two opposite rollers 21, so that Containers 20 are transported in a "recessed" style, using grooves 22 to limit the position of each container 20, thereby preventing container 20 from misalignment, and using rollers 21 to reduce the friction between containers 20 and the transfer carousel 2 The force ensures that the container 20 can rotate smoothly.

As shown in Fig. 4, a moving device is provided on the labeling machines 3 and 4, and the moving device has at least three moving directions intersecting each other.

Specifically, in this embodiment, the moving device can be used to drive the labeling machines 3 and 4 to move, and the moving directions of the labeling machines 3 and 4 are consistent with the three directions of the space coordinate system, that is, the three directions of XYZ. The device displaces each labeling machine 3 and 4 to realize dislocation labeling. Generally, it is necessary to affix different labels on a container without covering each other.

Specifically, when the labeling machines 3 and 4 move in the X direction, they can label containers 20 of different diameters, and when they move in the Y direction, they can be replaced for different specifications to ensure that the labeling When the positions of the machines 3 and 4 and the container 20 move in the Z direction, labels can be carried out in different height directions on the sides of the container 20 .

As shown in Figure 4, the moving device includes a first guide rail 31, the first guide rail 31 is vertically arranged, and the first slide block 36 is slidably installed on the first guide rail 31, and the labeling machine 3,4 is installed on the first slide block 36. A horizontal second guide rail 32 is arranged below the first guide rail 31, a second slide block 35 is slidably installed on the second guide rail 32, the first guide rail 31 is installed on the second slide block 35, and a horizontal third guide rail perpendicular to each other is arranged below the second guide rail 32 33 , the third slide block 34 is slidably connected to the third guide rail 33 , and the second guide rail 32 is installed on the third slide block 34 .

Specifically, in this embodiment, the reasonable layout between the three sets of guide rails and the sliders is used to enable the labeling machines 3, 4 to move in three directions, thereby adapting to containers 20 of different sizes and on the containers 20. Different location labels.

As shown in Figure 4, a base 38 is installed on the first slider 36, and the base 38 is connected with the first slider 36 through a worm gear 37. The worm gear 37 is used to drive the base 38 to move up and down, and the base 38 is installed Standard machine 3,4.

Specifically, in this embodiment, a worm gear 37 is used to connect the base 38 on the first slider 36, and the labeling machines 3 and 4 are installed on the base 38, so that the labeling machines 3 and 4 can also operate on the first sliding block. Fine-tuning again on the moving direction of block 36 ensures that the position of each label on the container 20 is more accurate, making the processed product more exquisite and accurate.

As shown in Figure 2, the bottle-feeding mechanism includes a bottle-feeding dial 1, and the bottle-discharging mechanism includes a bottle-discharging dial 5, a baffle 7 is set between the bottle-feeding dial 1 and the bottle-discharging dial 5, and the sides of the baffle 7 are The positions corresponding to the bottle-in track wheel 1 and the bottle-out track wheel 5 are all set as arc-shaped surfaces 71 .

Specifically, in this embodiment, the bottle-feeding dial 1 rotates. When the container 20 moves to the position of the bottle-feeding dial 1, the container 20 moves into the slot of the bottle-feeding dial 1. At this time, the arc surface 71 against the container 20, so that the container 20 will not fall from the bottle feeding dial 1, when the container 20 moves to the rotating turntable 2, the container 20 is transferred to the rotating turntable 2, thereby realizing the delivery of the container 20 The effect on the transfer carousel 2, when the container 20 is labeled on the transfer carousel 2, the container 20 moves to the position of the bottle output dial 5, at this time the container 20 is transferred from the transfer carousel 2 to the bottle output dial 5, the bottle-discharging dial 5 rotates to take the container 20 away, realizing the labeling of the container 20.

As shown in FIG. 1 , a first conveyor belt 8 is provided at the bottle inlet mechanism, and a second conveyor belt 9 is arranged at the bottle outlet mechanism.

Specifically, in this embodiment, the first conveyor belt 8 is used to provide the container 20 to be labeled to ensure stable and continuous labeling, and the second conveyor belt 9 is used to transport the labeled container 20 to the next station for the next step. processing.

It should be understood that the above description of the specific embodiments of the present invention is only to illustrate the technical route and characteristics of the present invention, and its purpose is to allow those skilled in the art to understand the content of the present invention and implement it accordingly, but the present invention It is not limited to the specific embodiments described above. All changes or modifications made within the scope of the claims of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. The rotary labeling machine comprises a conveying turntable (2) for conveying containers (20), wherein a bottle feeding mechanism and a bottle discharging mechanism are arranged on one side of the conveying turntable (2), a plurality of labeling machines (3, 4) for labeling the containers (20) and bottle rotating mechanisms for driving the containers (20) to rotate are arranged on the conveying turntable (2) along the circumferential direction, and the rotary labeling machine is characterized in that a plurality of annular spliced sector pieces (10) are arranged on the conveying turntable (2), each sector piece (10) comprises an upper mounting plate (12) and a lower mounting plate (11), a roller (21) is arranged between the upper mounting plate (12) and the lower mounting plate (11), the lower mounting plates (11) are detachably connected with the conveying turntable (2) through a connecting device, the side surfaces of the rollers (21) are in contact with the side surfaces of the containers (20), limiting rings (23) are sleeved on the outer sleeves of the conveying turntable (2), and the side surfaces of the containers (20) are in contact with the inner side surfaces of the limiting rings (23).

2. The rotary labeling machine according to claim 1, wherein the connecting device comprises a bolt (61), a limiting pin (64) is mounted at the working end of the bolt (61), the axis of the limiting pin (64) is perpendicular to the axis of the bolt (61), a strip-shaped bolt hole (63) is formed in the conveying turntable (2), and the bolt hole (63) is used for allowing the limiting pin (64) to pass through.

3. The rotary labeling machine according to claim 1, wherein a plurality of grooves (22) are uniformly distributed on the side surfaces of the upper mounting plate (12) and the lower mounting plate (11) along the circumferential direction, the grooves (22) are used for accommodating containers (20), and both ends of the grooves (22) are provided with rotary mounting rollers (21).

4. A rotary labelling machine according to claim 1, characterised in that moving means are provided on the labelling machine (3, 4), said moving means having at least three mutually intersecting directions of movement.

5. The rotary labeling machine according to claim 4, characterized in that the moving means comprise a first guide rail (31), the first guide rail (31) being arranged vertically, a first slider (36) being mounted slidingly on the first guide rail (31), the labeling machine (3, 4) being mounted on the first slider (36).

6. The rotary labeling machine according to claim 5, characterized in that a horizontal second guide rail (32) is arranged below the first guide rail (31), a second slide block (35) is slidably mounted on the second guide rail (32), and the first guide rail (31) is mounted on the second slide block (35).

7. The rotary labeling machine according to claim 6, characterized in that a third guide rail (33) which is horizontal and vertical to each other is arranged below the second guide rail (32), a third slide block (34) is connected to the third guide rail (33) in a sliding manner, and the second guide rail (32) is mounted on the third slide block (34).

8. The rotary labeling machine according to claim 5, characterized in that a base (38) is installed on the first slider (36), the base (38) is connected with the first slider (36) through a worm gear (37), the worm gear (37) is used for driving the base (38) to move up and down, and the labeling machine (3, 4) is installed on the base (38).

9. The rotary labeling machine according to any one of claims 1-8, wherein the bottle feeding mechanism comprises a bottle feeding thumb wheel (1), the bottle discharging mechanism comprises a bottle discharging thumb wheel (5), a baffle (7) is arranged between the bottle feeding thumb wheel (1) and the bottle discharging thumb wheel (5), the positions of the side surfaces of the baffle (7) corresponding to the bottle feeding thumb wheel (1) and the bottle discharging thumb wheel (5) are all arc-shaped surfaces (71), a first conveyor belt (8) is arranged at the bottle feeding mechanism, and a second conveyor belt (9) is arranged at the bottle discharging mechanism.

10. A rotary labelling machine according to any of claims 1-8, characterised in that the bottle-turning mechanism comprises a conveyor belt, the conveyor belt side being in contact with the container (20) side, the conveyor belt being movable for rotating the container (20).

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