CN104960780A - Cigarette sample containing device - Google Patents

Abstract

The invention discloses a cigarette sample holding device. A partition wall is arranged in a rectangular groove with holes evenly distributed on each wall and bottom surface. Holes are evenly distributed on the surface of the partition wall. Along the longitudinal direction of the partition wall, an effective number of partitions are respectively inserted in the rectangular grooves on both sides of the partition wall, and holes are evenly distributed on the wall surface of the partition wall. Each cigarette sample holding device can hold 1 to 10 groups of cigarette samples. When there are many samples, by using multiple cigarette sample holding devices, the internal balance space in the constant temperature and humidity chamber can be effectively used. The frame and partitions with hollow honeycomb hole structure can effectively improve the sample balance effect. After testing, after the sample is balanced for 48 hours, the relative change of the sample mass is less than 0.2% within 3 hours, which meets the sample balance requirements stipulated in the standard. The invention can place multiple sets of samples at the same time, occupies less operating table, does not need to carry out repeated pick-and-place operations and sample identification, effectively improves work efficiency, and avoids errors of sample confusion.

Description

A cigarette sample holding device

technical field

The invention relates to a cigarette sample containing device.

Background technique

Before cigarette samples are tested, according to the content stipulated in the standard "Tobacco and Tobacco Products-Adjusted and Tested Atmospheric Environment" (GB/T 16447-2004/ISO 3402:1999), it needs to be tested at a temperature of (20±1)°C and a relative humidity (60±3)% of the conditioned atmosphere to balance the temperature and relative humidity of the sample for more than 48 hours to ensure that the sample meets the testing requirements for cigarette smoke.

At present, perforated plastic baskets are generally used to hold cigarette samples for temperature and humidity balance of samples. Due to the different sizes and shapes of plastic baskets, when balancing many cigarette samples, stacking them in a constant temperature and humidity box will easily cause The balance space is wasted and affects the balance effect of the sample.

When testing cigarettes on a linear smoking machine, multiple cigarette samples are generally tested at the same time. When using a separate plastic basket, it is necessary to repeatedly take and place the sample plastic basket, which reduces the detection efficiency and easily causes sample confusion when taking and placing cigarette samples. error.

Contents of the invention

The invention provides a convenient and quick cigarette sample storage device, which can make full use of the balance space, ensure the sample balance effect, improve the detection efficiency, and avoid sample confusion and errors.

In order to achieve the purpose of the present invention, the cigarette sample holding device is characterized in that a partition wall is arranged in a rectangular groove with holes uniformly distributed on the walls and bottom surface, holes are evenly distributed on the surface of the partition wall, and the two ends of the partition wall Respectively fixedly connected with the wall surface of the rectangular groove, along the longitudinal direction of the partition wall, an effective number of partitions are respectively inserted in the rectangular grooves on both sides of the partition wall, and holes are evenly distributed on the wall surface of the partition wall. Flexible connection between the groove and the partition wall.

The technological progress that the present invention obtains:

1. Due to the adoption of the rectangular space combination of the structure of the present invention, each cigarette sample holding device can place 1 to 10 groups of cigarette samples. When there are many samples, by using multiple cigarette sample holding devices, the Internal balancing space in a humid chamber.

2. The honeycomb-shaped holes are hollowed out on the frame and partition, which effectively improves the balance of the sample. After testing, after the sample is balanced for 48 hours, the relative change of the sample mass is less than 0.2% within 3 hours, which meets the sample balance requirements stipulated in the standard.

3. When performing the cigarette insertion operation for cigarette detection on the smoke trap of the linear smoking machine, one or more groups of samples can be operated at the same time. After testing, when inserting smoke on the 20-hole linear smoke collector, a separate sample plastic basket is used, and the sample basket occupies a large operating table, requiring repeated pick-and-place operations and distinguishing between different samples. The cigarette sample takes about 3 minutes on average; using the cigarette sample holding device of the present invention, multiple groups of samples can be placed at the same time, occupying less operating table, no need for repeated pick-and-place operations and sample identification, and it takes about 1 minute , which effectively improves the work efficiency. At the same time, a serial number is marked on each partition of the cigarette sample, which can effectively distinguish different samples and avoid the error of sample confusion.

Description of drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic top view of the structure of FIG. 1 .

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1 and Figure 2, this cigarette sample holding device adopts a rectangular space plug-in combination,

Its specific technical scheme is to arrange a partition wall 4 in the rectangular groove 1 that is evenly distributed with holes 2 on each wall surface and bottom surface, and the wall surface of this partition wall 4 is evenly distributed with holes 2, and the two ends of the partition wall 4 are connected with the rectangular groove 1 respectively. The two opposite inner walls are fixedly connected, along the longitudinal direction of the partition wall 4, an effective number of partitions 5 are respectively inserted in the rectangular grooves 1 on both sides of the partition wall 4, and the walls of the partition 5 are evenly distributed with holes 2 , The partition wall 4 and the rectangular groove 1 are provided with slots for inserting the partition plate 5, and the partition plate 5 is flexibly connected with the rectangular groove 1 and the partition wall 4.

The present invention can simultaneously place one or more groups of cigarette samples in the rectangular slot 1, i.e., the tobacco storage slot 1, and the rectangular slot 1 is divided into 10 cigarette sample storage slots by eight partitions 5 provided in the embodiment of the present invention. When testing cigarettes, they can be taken out separately to meet the needs of different sample volumes. The partition wall 4 , the walls and bottom of the rectangular tank 1 , and the uniformly distributed holes 2 on the wall of the partition 5 play a role in ventilation and can ensure sufficient balance of the samples.

Claims (1)

1. A cigarette sample holding device is characterized in that a partition wall is arranged in a rectangular groove in which holes are evenly distributed on each wall surface and bottom surface, and holes are evenly distributed on the partition wall surface, and the two ends of the partition wall are respectively connected with the rectangular groove. The wall surface of the groove is fixedly connected, along the longitudinal direction of the partition wall, an effective number of partitions are respectively inserted in the rectangular grooves on both sides of the partition wall, and holes are evenly distributed on the wall surface of the partition wall. Active connections between walls.