CN211196881U - Positioning device - Google Patents

Abstract

The utility model provides a positioner uses with the packing body cooperation, and the packing body has the arch, and positioner includes first drive belt, second drive belt and screens structure. The second conveyor belt and the first conveyor belt are arranged adjacently, and the difference between the conveying speed of the first conveyor belt and the conveying speed of the second conveyor belt is adjustable; the clamping structure is arranged on the first conveyor belt or the second conveyor belt; one part of the package body is placed on the first conveying belt, the other part of the package body is placed on the second conveying belt, the package body can rotate by utilizing the difference of the conveying speeds, and the clamping structure is used for clamping the bulge of the package body so as to limit the rotation of the package body.

Description

Positioning device

Technical Field

The utility model relates to the field of packaging technology, more specifically relate to a positioner.

Background

In recent years, with the rapid development of the packaging industry in China, in order to meet various consumer demands such as beautiful appearance and practicality of packaging, the shapes of packaging container bottles or container boxes are changed in various ways, in the labeling process, the container bottles need to be labeled at uniform positions, and in the conveying process, the positions of the container bottles or the container boxes are uncertain. If the label needs to be labeled, the labeling positions are not uniform.

If manual labeling is adopted, although the cost of the manual labeling is low, the biggest defect is low speed, and visual inspection feeling varies from person to person, so that the position of a label attached to a packaging container bottle or a container box is inaccurate, such as dislocation, deflection and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough at least, provide the positioner of the position of packing body such as automatically regulated packing container bottle or container box.

In order to achieve the above object, the utility model provides a positioner uses with the packing body cooperation, and the packing body has the arch, and positioner includes first drive belt, second drive belt and screens structure. The second conveyor belt and the first conveyor belt are arranged adjacently, and the difference between the conveying speed of the first conveyor belt and the conveying speed of the second conveyor belt is adjustable; the clamping structure is arranged on the first conveyor belt or the second conveyor belt; one part of the package body is placed on the first conveying belt, the other part of the package body is placed on the second conveying belt, the package body can rotate by utilizing the difference of the conveying speeds, and the clamping structure is used for clamping the bulge of the package body so as to limit the rotation of the package body.

Optionally, the positioning device further comprises a positioning structure, the positioning structure is used for limiting the position of the package on the first conveyor belt, the position of the second conveyor belt is used for ensuring that one part of the package is placed on the first conveyor belt, and the other part of the package is placed on the second conveyor belt.

Optionally, the positioning structure includes at least two first baffles, one of the first baffles is disposed on the first conveyor belt, the other of the first baffles is disposed on the second conveyor belt, and a distance between one of the first baffles and the other of the first baffles is 1mm to 2mm greater than a maximum width of the package.

Optionally, the heights of the at least two first baffles are different from the height of the protrusion of the packaging body.

Optionally, the widths of the at least two first baffle-panels are greater than 1/4 of the height of the package.

Optionally, the central height of the at least two first baffles is set at 1/3 of the height of the package.

Optionally, the first conveyor belt and the second conveyor belt are not on the same plane, and an included angle is formed between the first conveyor belt and the second conveyor belt, and the size range of the included angle is 170-179 degrees.

Optionally, the blocking structure includes at least one second blocking plate, and the height of the second blocking plate is equal to the height of the protrusion of the package body.

Optionally, the positioning structure includes at least two first baffles, and the distance between the second baffle and one of the first baffles is 1mm to 2 mm.

Optionally, the length of the at least one second baffle is greater than or equal to twice the circumference of the package.

To sum up, the utility model provides a packing body among the position device places simultaneously on first conveyer belt and second conveyer belt, utilizes the difference value of the conveying speed of two conveyer belts to come the rotating packaging body. Furthermore, the clamping structure arranged on the first conveying belt or the second conveying belt clamps the protrusions of the packages to limit the rotation of the packages, so that the final packages are rotated until the clamping structure clamps the protrusions, and some packages are located at the same position.

Drawings

Fig. 1 is a schematic perspective view of a positioning device according to an embodiment of the present invention;

fig. 2 is a top view of a positioning device according to an embodiment of the present invention;

fig. 3 is a left side view of a positioning device provided by an embodiment of the present invention;

fig. 4 is a front view of a positioning device according to an embodiment of the present invention;

fig. 5 is a schematic view of a package according to an embodiment of the present invention.

Detailed Description

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

The packaging body 1 in the utility model can be a cylindrical, prismatic packaging box or packaging can or the like packaging body 1, especially a cylindrical packaging body, which needs to be rotationally positioned. The maximum width of the package 1 refers to the maximum width of the package 1 in a vertical section, which is parallel to the axis of rotation. When the packing body 1 is a cylindrical body, the maximum width of the packing body 1 means a diameter. The height of the protrusions 11 of the package 1 refers to the height of the protrusions 11 from the conveyor belt. The center height of the first baffle refers to the height of the centerline of the first baffle from the conveyor belt. The width of the first baffle refers to the distance from the lowest of the first baffles to the highest of the first baffles. The height of the first baffle refers to the height of the lowest to highest position of the first baffle from the conveyor belt. The height of the second apron refers to the height of the second apron from the lowest to the highest distance from the conveyor belt. The second baffle is 1 mm-2 mm away from one of the first baffles, which means that the vertical projection distance between the second baffle and one of the first baffles is 1 mm-2 mm.

Please refer to fig. 1 to 5. An embodiment of the utility model provides a positioner uses with 1 cooperation of packing body, and packing body 1 has arch 11, and positioner includes first drive belt 3, second drive belt and screens structure 5. The second conveyor belt 2 and the first conveyor belt 3 are arranged adjacently, and the difference between the conveying speed of the first conveyor belt 3 and the conveying speed of the second conveyor belt 2 is adjustable; the clamping structure 5 is arranged on the first conveyor belt 3 or the second conveyor belt 2; wherein, a part of the package 1 is placed on the first conveyor 3, another part of the package 1 is placed on the second conveyor 2, the package 1 can rotate by utilizing the difference of the conveying speed, and the blocking structure 5 is used for blocking the bulge 11 of the package 1 so as to limit the rotation of the package 1.

The utility model discloses a packing body 1 among the positioner places simultaneously on first conveyer belt 3 and second drive belt, utilizes the difference of the transfer rate of two conveyer belts to come rotatory packing body 1. Furthermore, the protrusions 11 of the packages 1 are clamped by the clamping structures 5 arranged on the first conveyor belt 3 or the second conveyor belt 2 to limit the rotation of the packages 1, so that the final packages 1 are all rotated until the clamping structures 5 clamp the protrusions 11, and the packages 1 are all located at the same position, and the deviation is less than 30 degrees.

In the in-service use process, the utility model discloses a positioner can be used to packing body 1's subsides mark, conveys packing body 1 when the assembly line the utility model discloses a positioner rotational positioning back, the mark is pasted in the retransmission to the labeller. The speed of the first conveyor belt 3 is consistent with the conveying speed of the production line, and the conveying speed of the second conveyor belt 2 is controlled by a motor. The utility model discloses a servo motor drives on the first conveyer belt 3 or the second conveyer belt 2 is rotatory to further increase precision. And is more heat-resistant through chain transmission rather than belt transmission. The positioning device of the prior art is difficult to position the cylindrical packaging body, and the positioning device of the utility model is completely suitable for positioning the packaging body of the cylindrical rotating bodies and the like.

Because the package body 1 may be deviated during the rotation process, in this embodiment, the positioning device further includes a positioning structure 4 for limiting the position of the package body 1, the positioning structure 4 is used for limiting the position of the package body 1 on the first conveyor belt 3, the position of the second conveyor belt 2 is used for ensuring that a part of the package body 1 is placed on the first conveyor belt 3, and another part of the package body 1 is placed on the second conveyor belt 2. In this embodiment, two first baffle plates of the positioning structure 4, one of the first baffle plates is disposed on the first conveyor belt 3, the other one of the first baffle plates is disposed on the second conveyor belt 2, and a distance between the one first baffle plate and the other one of the first baffle plates is 1mm larger than a maximum width of the package 1. However, in other embodiments, the first baffle may be any number of three, four, etc. In this embodiment, two first baffle plates are used to limit the position of the package 1, and in other embodiments, a groove slightly wider than the maximum width of the package 1 by 1mm to 2mm may be further provided on the conveyor belt to limit the position of the package 1. In other embodiments, the distance between one of the first baffles and the other first baffle is 2mm larger than the maximum width of the package 1.

Further, a major part of the packages 1 is arranged on the first conveyor 3 and a minor part of the packages 1 is arranged on the second conveyor 2. 80% of the packaging body 1 is arranged on the first conveying belt 3, the first conveying belt is a main conveying belt, and the conveying speed of the first conveying belt is consistent with that of the assembly line. Preferably, the speed of conveyance of the second belt is greater than 50% of the speed of the second belt.

In this embodiment, the heights of the two first baffles are different from the height of the protrusion 11 of the package body 1 to ensure that the protrusion 11 is not blocked by the first baffles. The width of the two first baffle plates is larger than 1/4 of the height of the packaging body 1, so that the positioning effect is better. The central height of the two first baffle plates is set to be 1/3 of the height of the package body 1, so that the upper end of the package body 1 cannot be displaced under the action of rotation.

In this embodiment, the first conveyor belt 3 and the second conveyor belt 2 are not on the same plane, and the first conveyor belt 3 and the second conveyor belt 2 have an included angle, which may be 175 degrees, or 170 degrees, 179 degrees, or any other degrees. When the first conveyor belt 3 and the second conveyor belt 2 form an included angle, the acting force of the first conveyor belt 3 and the second conveyor belt on the package 1 has a clamping force in the left-right direction in addition to the upward force of the numerical value, so that the position of the package 1 is fixed.

In this embodiment, the blocking structure 5 includes a second blocking plate, and the height of the second blocking plate is equal to the height of the protrusion 11 of the package body 1. In other embodiments, the second baffle may be two or three, etc. any number of pieces. In this embodiment, the positioning structure 4 includes two first baffles, and the second baffle is 1mm away from one of the first baffles. Providing a margin for jamming of the projection 11. In this embodiment, the length of the second baffle is equal to or greater than twice the circumference of the package 1. Package 1 can be rotated two revolutions along the second stop to ensure that protrusion 11 is not caught when rotating for the first time, and protrusion 11 can be caught after the second rotation to increase the accuracy and precision of the device.

It will be understood by those skilled in the art that in the present disclosure, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships that are based on those shown in the drawings, which are merely for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus the terms should not be construed as limiting the invention.

Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is capable of other modifications and variations without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A positioning device for use with a package having a protrusion, the positioning device comprising:

a first conveyor belt;

the second conveyor belt is arranged adjacent to the first conveyor belt, and the difference between the conveying speed of the first conveyor belt and the conveying speed of the second conveyor belt is adjustable; and

the clamping structure is arranged on the first conveyor belt or the second conveyor belt;

the packaging body is rotatable by utilizing the difference of the conveying speeds, and the clamping structure is used for clamping the bulges of the packaging body so as to limit the rotation of the packaging body.

2. The positioning device of claim 1, further comprising a positioning structure for limiting the position of the packages on the first conveyor and the second conveyor to ensure that one portion of the packages is placed on the first conveyor and another portion of the packages is placed on the second conveyor.

3. The positioning device according to claim 2, wherein said positioning structure comprises at least two first baffle plates, one of said first baffle plates being disposed on said first conveyor belt, and the other of said first baffle plates being disposed on said second conveyor belt, the spacing between said one of said first baffle plates and said other of said first baffle plates being between 1mm and 2mm greater than the maximum width of said package.

4. The positioning device of claim 3, wherein the height of the at least two first baffles is not the same as the height of the protrusions of the package.

5. The positioning device of claim 3 wherein said at least two first baffle panels have a width greater than 1/4 of said package height.

6. The positioning device of claim 3 wherein the center height of said at least two first baffles is set at 1/3 the height of said package.

7. The positioning apparatus of any of claims 1-6, wherein said first conveyor and said second conveyor are not coplanar, said first conveyor and said second conveyor having an included angle, said included angle being in a range of 170 degrees to 179 degrees.

8. The positioning device according to claim 3, wherein said detent structure comprises at least one second stop, said second stop having a height equal to a height of said projection of said package.

9. The positioning apparatus of claim 8 wherein the second stop is 1mm to 2mm from one of the first stops.

10. The positioning device of claim 8, wherein the at least one second flap has a length equal to or greater than twice a circumference of the package.

Images