Sorting conveyor belt system
Technical Field
The utility model relates to a sorting machine field, in particular to sorting conveyer belt system.
Background
Currently, the industry uses a large number of sorters to separate articles. The volume of general sorting machine is great, needs to occupy great place and installs, and the sorting machine has sharp sorting machine and annular sorting machine usually, and the sorting of article is realized through conveyer belt and sensor cooperation to the sorting machine, feeds back through combining sensors such as vision, laser, infrared, and the letter sorting principle of main application is exactly to utilize the sensor feedback to carry out differential control to many multistage conveyer belts to realize the separation of different article.
The sorter in the prior art mainly adopts sensor feedback and multi-stage conveyor belt differential separation, need fall into different speed levels and independent drive control with the conveyer belt, be subject to by letter sorting article size, each conveyer belt unit has certain occupation space, the whole scheme size is great, to the more requirement in place, and carry out the article separation according to the differential principle, to the condition that piles up from top to bottom of article, generally rely on inertial force to overcome frictional force between the article and separate, its separation effect is influenced by the article material great.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a sorting conveyer belt system adopts the shorter slope conveyer belt in both ends and horizontal conveyor to realize the article letter sorting separation of less volume, and whole size is less, and occupation space is less, improves the letter sorting efficiency of article, and the separation effect is better.
The utility model provides an above-mentioned technical problem adopted technical scheme as follows:
according to an aspect of the embodiments of the present invention, there is provided a sorting conveyor belt system, including: slope conveyer belt and horizontal conveyer belt, slope conveyer belt end with horizontal transfer initial end links up and is provided with certain difference in height, wherein:
the slope conveyor belt runs at a high speed and is used for separating the articles from the stacked article state through the high-speed running inertia force and conveying the articles to the horizontal conveyor belt;
the horizontal conveyor belt runs at a constant speed and is used for conveying the articles separated and conveyed from the slope conveyor belt.
In one possible design, the sorting conveyor system further includes a first sensor mounted on the slope on which the sloped conveyor is located for detecting whether an article approaches the end of the sloped conveyor, and triggering the sloped conveyor to run down when the article is detected to approach the end of the sloped conveyor.
In one possible design, the first sensor detects whether an article is approaching the end of the sloped conveyor belt by visual detection, laser detection, or infrared detection.
In one possible design, the sorting conveyor system further includes a second sensor mounted at the end of the ramp conveyor or on a bracket extending upward on both sides of the horizontal conveyor 20 for detecting whether an article has dropped and for rapidly triggering the ramp conveyor to stop when the drop of the article is detected.
In one possible design, the second sensor detects whether an article has dropped onto the horizontal conveyor belt by a gravity detection mode, a visual detection mode, a laser detection mode, or an infrared detection mode.
In one possible design, the sorting conveyor system further includes a third sensor installed at a start position of the horizontal conveyor belt for detecting whether an article drops onto the horizontal conveyor belt, and when detecting that an article drops onto the horizontal conveyor belt, the slope conveyor belt is triggered to stop running again.
In one possible design, the third sensor detects whether the article falls onto the horizontal conveyor belt by a vibration detection mode, a visual detection mode, a laser detection mode or an infrared detection mode.
In one possible design, the sorting conveyor system further includes a fourth sensor installed at an end of the horizontal conveyor belt for detecting whether the article dropped onto the horizontal conveyor belt has been conveyed to a position of the fourth sensor, and the slope conveyor belt is triggered to start running again when the article dropped onto the horizontal conveyor belt is detected to have been conveyed to the position of the fourth sensor.
In one possible design, the fourth sensor detects whether the article has been conveyed to the position of the fourth sensor by a visual detection mode, a laser detection mode or an infrared detection mode.
In one possible embodiment, the fourth sensor is spaced apart from the third sensor of the start section.
Compared with the prior art, the utility model provides a sorting conveyer belt system, include: slope conveyer belt and horizontal conveyer belt, slope conveyer belt end with horizontal transfer top end position links up and is provided with certain difference in height, wherein: the slope conveyor belt runs at a high speed, and through height difference, high-speed running inertia force and gravity, the goods stacked up and down are changed from being stacked up and down into being separated front and back and falling onto the horizontal conveyor belt; the horizontal conveyor belt runs at a constant speed and conveys articles separated from the ramp conveyor belt. Through the embodiment of the utility model provides a, the article separation letter sorting of less volume is realized to the structural design who adopts the shorter slope conveyer belt in both ends and horizontal conveyor, and whole size is less, and occupation space is less, and make full use of gravity, inertial force and sensor control realize the separation to article, realize the article letter sorting of less volume, realize better separation effect, improve the letter sorting efficiency of article.
Drawings
Fig. 1 is a schematic structural diagram of a sorting conveyor belt system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sorting conveyor belt system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another sorting conveyor belt system according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "part", or "unit" used to denote elements are used only for the convenience of description of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
It should be noted that the terms "first," "second," and the like in the description and in the claims, and in the drawings described above, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Please refer to fig. 1. An embodiment of the utility model provides a sorting conveyer belt system, include: the conveying device comprises a slope conveying belt 10 and a horizontal conveying belt 20, wherein the tail end of the slope conveying belt 10 is connected with the starting end of the horizontal conveying belt 20 in position and is provided with a certain height difference, and the height difference is formed by:
the slope conveyor belt 10, run at high speed, is used for separating the article from the stacked article state through the inertia force of high speed operation, and convey to the said horizontal conveyor belt 20;
the horizontal conveyor 20, which operates at a constant speed, is used to convey articles separated from the ramp conveyor 10.
Further, the sorting conveyor system further comprises a first sensor 11, installed on the slope where the slope conveyor 10 is located, for detecting whether the article is approaching the end of the slope conveyor 10, and when detecting that the article is approaching the end of the slope conveyor 10, triggering the slope conveyor 10 to decelerate. Wherein, the first sensor 11 can detect whether the article approaches the end of the slope conveyor belt 10 by visual detection, laser detection or infrared detection.
Further, the sorting conveyor system further comprises a second sensor 12 installed at the end of the slope conveyor 10 or on a bracket extending upward from both sides of the horizontal conveyor 20 for detecting whether the articles are dropped, and rapidly triggering the slope conveyor 10 to stop running when the articles are detected to be dropped. Preferably, the trigger may set a delay time for stopping the operation of the slope conveyor 10, and the slope conveyor 10 may delay the operation within the set delay time. The second sensor 12 may detect whether the article falls onto the horizontal conveyor 20 by a gravity detection method, a visual detection method, a laser detection method, or an infrared detection method.
Further, the sorting conveyor system further comprises a third sensor 21 installed at the beginning of the horizontal conveyor 20 for detecting whether the article falls onto the horizontal conveyor 20, and when detecting that the article falls onto the horizontal conveyor 20, the slope conveyor 10 is triggered to stop running again. The third sensor 21 may detect whether the article falls onto the horizontal conveyor 20 by a vibration detection method, a visual detection method, a laser detection method, or an infrared detection method.
Further, the sorting conveyor system further comprises a fourth sensor 22 installed at the end of the horizontal conveyor 20 for detecting whether the article dropped to the horizontal conveyor 20 has been conveyed to the position of the fourth sensor 22, and when detecting that the article dropped to the horizontal conveyor 20 has been conveyed to the position of the fourth sensor 22, triggering the slope conveyor 10 to start running again. Wherein, the fourth sensor 22 can detect whether the article has been conveyed to the position of the fourth sensor 22 by a visual detection mode, a laser detection mode or an infrared detection mode. Wherein, the fourth sensor 22 is spaced from the third sensor 21 of the initial segment by a certain distance, so that the distance between the articles is controlled by the arrangement distance of the fourth sensor 22 and the third sensor 21, and the distance between the front and the back articles falling on the horizontal conveyor belt 20 is ensured.
The utility model provides a sorting conveyer belt system's during operation, slope conveyer belt 10 is in high-speed running state, horizontal transfer area is in constant speed running state. The slope conveyor belt 20 conveys an article A and an article B, and the article A and the article B are in an up-and-down stacking state; when the first sensor 11 detects that the stacked articles A and B approach the tail end of the slope conveyor belt 10, the inertia force of high-speed operation changes the stacked articles from top to bottom stacking to front-to-back separation, the article B falls onto the horizontal conveyor belt 20, and simultaneously, the slope conveyor belt 10 is triggered to run at a reduced speed; the second sensor 12 arranged at the tail end of the slope conveyor belt 10 detects that the article B falls off and quickly triggers the slope conveyor belt 10 to stop running; when the third sensor 21 installed at the initial position of the horizontal conveyor belt 20 detects that the article B falls to the horizontal conveyor belt 20, the slope conveyor belt 10 is triggered to stop running again; the horizontal conveyor 20 is operated at a constant speed, and conveys the article B separated from the slope conveyor 10. When the fourth sensor 22 installed at the end of the horizontal conveyor belt 20 detects that the article B dropped onto the horizontal conveyor belt 20 has been conveyed to the position of the fourth sensor 22, the slope conveyor belt 10 is triggered to start running again, and the article is conveyed continuously for separation.
An embodiment of the utility model provides a sorting conveyer belt system, include: slope conveyer belt and horizontal conveyer belt, slope conveyer belt end with horizontal transfer top end position links up and is provided with certain difference in height, wherein: the slope conveyor belt runs at a high speed, and through height difference, high-speed running inertia force and gravity, the goods stacked up and down are changed from being stacked up and down into being separated front and back and falling onto the horizontal conveyor belt; the horizontal conveyor belt runs at a constant speed and conveys articles separated from the ramp conveyor belt. Through the embodiment of the utility model provides a, the article separation letter sorting of less volume is realized to the structural design who adopts the shorter slope conveyer belt in both ends and horizontal conveyor, and whole size is less, and occupation space is less, and make full use of gravity, inertial force realize the separation to article, realize the article letter sorting of less volume, realize better separation effect, improve the letter sorting efficiency of article.
The technical solution of the present invention will be further described in detail with reference to the following examples.
Example 1:
please refer to fig. 2. The utility model provides a sorting conveyer belt system, include: slope conveyer belt 10, first sensor 11, second sensor 12, horizontal conveyer belt 20, third sensor 21, fourth sensor 22, wherein:
the start of the horizontal conveyor 10 is engaged with the end of the slope conveyor 20 and is set at a certain height difference with the end of the slope conveyor 20 so that the articles separated from the slope conveyor 20 can fall on the horizontal conveyor.
The slope conveyor 10, which operates at a high speed in normal operation, separates the articles from the stacked article state by the inertial force of the high-speed operation, and conveys the articles onto the horizontal conveyor 20.
The first sensor 11 is installed on the slope where the slope conveyor belt 10 is located, and is used for detecting whether an article approaches the tail end of the slope conveyor belt 10 or not, and triggering the slope conveyor belt 10 to run at a reduced speed when detecting that the article approaches the tail end of the slope conveyor belt 10. Wherein the first sensor 11 detects whether an article approaches the end of the sloped conveyor belt 10 by means of infrared detection.
The second sensor 12 is installed at the end of the slope conveyor belt 10 and is used for detecting whether the articles fall off or not and rapidly triggering the slope conveyor belt 10 to stop running when the articles fall off is detected. The trigger may set a delay time for stopping the operation of the slope belt 10, and the slope belt 10 may be stopped with a delay within the set delay time. Wherein the second sensor 12 detects whether an item has dropped onto the horizontal conveyor 20 by means of gravity detection.
The horizontal conveyor 20, which operates at a constant speed during normal operation, is used to convey articles separated from the ramp conveyor 10.
The third sensor 21 is installed at the start position of the horizontal conveyor 20, and is used for detecting whether an article falls onto the horizontal conveyor 20, and triggering the slope conveyor 10 to stop running again when detecting that an article falls onto the horizontal conveyor 20. Wherein the third sensor 21 detects whether the article is dropped onto the horizontal conveyor belt 20 by a vibration detection manner.
The fourth sensor 22 is installed at the end of the horizontal conveyor belt 20, and is used for detecting whether the articles falling onto the horizontal conveyor belt 20 have been conveyed to the position of the fourth sensor 22, and triggering the slope conveyor belt 10 to start running again when detecting that the articles falling onto the horizontal conveyor belt 20 have been conveyed to the position of the fourth sensor 22. Wherein the fourth sensor 22 detects whether the article has been conveyed to the position of the fourth sensor 22 by means of infrared detection. Wherein, the fourth sensor 22 is spaced from the third sensor 21 of the initial segment by a certain distance, so that the distance between the articles is controlled by the arrangement distance of the fourth sensor 22 and the third sensor 21, and the distance between the front and the back articles falling on the horizontal conveyor belt 20 is ensured.
The utility model provides a sorting conveyer belt system's during operation, slope conveyer belt 10 is in high-speed running state, horizontal transfer area is in constant speed running state. The slope conveyor belt 20 conveys an article A and an article B, and the article A and the article B are in an up-and-down stacking state; when the first sensor 11 detects that the stacked articles a and B approach the tail end of the slope conveyor belt 10 in an infrared detection mode, the high-speed operation inertia force changes the vertically stacked articles from vertical stacking to front-back separation, the articles a and/or B fall onto the horizontal conveyor belt 20, and meanwhile, the slope conveyor belt 10 is triggered to operate in a speed reduction mode; the second sensor 12 arranged at the tail end of the slope conveyor belt 10 detects that the article A and/or the article B falls through a gravity detection mode and quickly triggers the slope conveyor belt 10 to stop running; when the third sensor 21 installed at the initial position of the horizontal conveyor belt 20 detects that the article a and/or the article B falls to the horizontal conveyor belt 20 by a vibration detection mode, the slope conveyor belt 10 is triggered to stop running again; the horizontal conveyor 20 is operated at a constant speed, and conveys the article a and/or the article B separated and conveyed from the slope conveyor 10. When the fourth sensor 22 mounted at the end of the horizontal conveyor belt 20 detects that the article a and/or article B falling on the horizontal conveyor belt 20 has been conveyed to the position of the fourth sensor 22 by means of infrared detection, the slope conveyor belt 10 is triggered to start running again, and the conveyed articles are separated continuously.
An embodiment of the utility model provides a sorting conveyer belt system, include: slope conveyer belt and horizontal conveyer belt, slope conveyer belt end with horizontal transfer top end position links up and is provided with certain difference in height, wherein: the slope conveyor belt runs at a high speed, and through height difference, high-speed running inertia force and gravity, the goods stacked up and down are changed from being stacked up and down into being separated front and back and falling onto the horizontal conveyor belt; the horizontal conveyor belt runs at a constant speed and conveys articles separated from the ramp conveyor belt. Through the embodiment of the utility model provides a, adopt the structural design and the sensor control of the shorter slope conveyer belt in both ends and horizontal transfer area, make full use of sensor realizes motion control to the conveyer belt, and whole size is less, and occupation space is less, and make full use of gravity, inertial force and sensor realize motion control to the conveyer belt, realize the article letter sorting separation of less volume, realize better separation effect, improve the letter sorting efficiency of article.
Please refer to fig. 3. The utility model provides a sorting conveyer belt system, include: slope conveyer belt 10, first sensor 11, second sensor 12, horizontal conveyer belt 20, third sensor 21, fourth sensor 22.
Embodiment 2 provides a sorting conveyor belt system, compared with the sorting conveyor belt system provided in embodiment 1, the system constitution and function are basically the same, and the difference is that: the second sensor 12 of embodiment 1 is mounted on the end of the ramp belt 10, while the second sensor 12 of embodiment 2 is mounted on a bracket extending upward on both sides of the horizontal belt 20. Other contents of embodiment 2 are the same as those of embodiment 1 except for this point, and a description of the contents of embodiment 2 will not be repeated here.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.