CN-122016154-A - Gravity center measuring device suitable for different types of packaging boxes

Abstract

The invention relates to a gravity center measuring device suitable for different types of packaging boxes, belongs to the technical field of gravity center measurement, and is used for solving the problems that in the prior art, the gravity center measuring device can only measure the gravity center of a packaging box with a fixed model, the gravity center position of a multidimensional space cannot be determined, the measuring precision is insufficient, and the use requirement of a responsible working condition cannot be met. The invention comprises a front supporting snap ring, a rear supporting snap ring and a movable guide rail, wherein the front supporting snap ring and the rear supporting snap ring can be movably arranged on the movable guide rail, and two ends of a packing box are respectively clamped in the front supporting snap ring and the rear supporting snap ring. According to the invention, the front support clamping ring and the rear support clamping ring rotate, so that the gravity center measurement can be carried out in a multidimensional space, further the dynamic measurement of the gravity center change of the packing box in a vertical plane is realized, and the measurement authenticity and engineering applicability under complex working conditions are improved.

Inventors

• XIE HENGLIANG
• Fu Jiuman
• ZHANG FENGLEI
• TANG XINGHUA
• YU QING
• LIU DINGYANG
• ZHAO YAN

Assignees

• 北京星航机电装备有限公司

Dates

Publication Date

20260512

Application Date

20251230

Claims (10)

1. 1. The gravity center measuring device suitable for the packaging boxes of different types is characterized by comprising a front supporting clamping ring (1), a rear supporting clamping ring (2) and a movable guide rail (3), wherein the front supporting clamping ring (1) and the rear supporting clamping ring (2) are movably arranged on the movable guide rail (3); wherein, both ends of the packing box are respectively clamped in the front support clamping ring (1) and the rear support clamping ring (2).
2. 2. A centre of gravity measuring device for different types of packaging boxes according to claim 1, characterized in that the centre of gravity measuring device further comprises a front support (4) and a rear support (5).
3. 3. The gravity center measuring device suitable for different types of packaging boxes according to claim 2, wherein weight weighing devices are arranged in the front supporting seat (4) and the rear supporting seat (5).
4. 4. The gravity center measuring device for different types of packing boxes according to claim 2, wherein the front support base (4) is for supporting the front support snap ring (1).
5. 5. The gravity center measuring device for different types of packing boxes according to claim 4, wherein the front support snap ring (1) is rotatably provided on the front support base (4).
6. 6. The gravity center measuring device for different types of packing boxes according to claim 2, wherein the rear support base (5) is for supporting the rear support snap ring (2).
7. 7. The gravity center measuring device for different types of packing boxes according to claim 6, wherein the rear supporting snap ring (2) is rotatably provided on the rear supporting seat (5).
8. 8. The gravity center measuring device for different types of packing boxes according to claim 1, wherein a plurality of first pressing members (11) are provided on the front support snap ring (1).
9. 9. The gravity center measuring device for different types of packing boxes according to claim 8, wherein a plurality of second pressing pieces (21) are provided on the rear supporting snap ring (2).
10. 10. The gravity center measuring device for different types of packing boxes according to claim 9, wherein a plurality of the first pressing members (11) press against the front end of the packing box and a plurality of the second pressing members (21) press against the rear end of the packing box.

Description

Gravity center measuring device suitable for different types of packaging boxes Technical Field The invention relates to the technical field of gravity center measurement, in particular to a gravity center measuring device suitable for different types of packaging boxes. Background The gravity center position of the packaging box of the flying equipment type has very obvious influence on the dynamic performance of the packaging box, has higher precision requirements on the gravity center and the gravity center position, and often needs to be measured and adjusted to meet the performance requirements when the packaging box is produced and delivered. The existing packaging box measuring device generally adopts a customized gravity center measuring device, has no universality and causes resource waste. And the existing gravity center measuring device can only measure the center of the packing box in one dimension, can not accurately measure the gravity center position of the packing box in a multidimensional space, and is difficult to meet the precision requirement under complex working conditions. The weighing and centering universal device and the method for the multi-type packaging box are suitable for measuring the weight and the gravity center position of the multi-type packaging box, have the advantages of universality, simple device structure, flexible support position selection, high efficiency, high precision and universality. Therefore, how to provide a gravity center measuring device suitable for different types of packaging boxes is a technical problem to be solved by those skilled in the art. Disclosure of Invention In view of the above analysis, the embodiment of the invention aims to provide a gravity center measuring device suitable for different types of packaging boxes, which is used for solving the problems that in the prior art, the gravity center measuring device can only measure the gravity center of a packaging box with a fixed model, the gravity center position of a multidimensional space can not be determined, the measuring precision is insufficient, and the use requirement of a responsible working condition can not be met. The invention provides a gravity center measuring device suitable for different types of packaging boxes, which comprises a front supporting clamping ring, a rear supporting clamping ring and a movable guide rail, wherein the front supporting clamping ring and the rear supporting clamping ring can be movably arranged on the movable guide rail; Wherein, both ends of the packing box are respectively clamped in the front support clamping ring and the rear support clamping ring. Further, the gravity center measuring device further includes a front support base and a rear support base. Further, the front support seat and the rear support seat are respectively provided with a weight weighing device. Further, the front supporting seat is used for supporting the front supporting clamping ring. Further, the front support snap ring is rotatably disposed on the front support base. Further, the rear support seat is used for supporting the rear support clamping ring. Further, the rear support snap ring is rotatably provided on the rear support base. Further, a plurality of first pressing pieces are arranged on the front supporting clamping ring. Further, a plurality of second pressing pieces are arranged on the rear supporting clamping ring. Further, a plurality of the first pressing pieces press against the front end of the packing box, and a plurality of the second pressing pieces press against the rear end of the packing box. Compared with the prior art, the invention has at least one of the following beneficial effects: (1) According to the gravity center measuring device suitable for different types of packing boxes, the front supporting clamping ring and the rear supporting clamping ring are movably arranged on the movable guide rail, the distance between the two clamping rings can be flexibly adjusted according to the length of the packing box, different types of packing boxes within the length range of 1000-10000 mm are adapted, flexible selection of supporting positions is achieved, meanwhile, two ends of the packing box are clamped in the two clamping rings, the basic stability of clamping is guaranteed, the premise is provided for the accuracy of gravity center measurement, the problem that the universality of a traditional customizing device is poor is effectively solved, and the equipment utilization rate is improved. (2) The gravity center measuring device suitable for different types of packaging boxes further comprises a front supporting seat and a rear supporting seat which are provided with weighing equipment, the gravity center position of the packaging box in the horizontal dimension can be calculated by collecting supporting counterforce data of the front end and the rear end of the packaging box in real time and combining the accurate distance between the t