Device for testing oil holding performance of oil storage cotton

Abstract

The utility model discloses an oil holding performance testing device for oil storage cotton, which comprises a testing chamber, an oil storage cotton tool, a collecting device, a power device, a first transmission device and a second transmission device, the first transmission device is connected with the second transmission device and is positioned at the top of the testing chamber, and a clamping device is arranged at the bottom of the second transmission device and is positioned at the top of the testing chamber. The oil storage cotton tool is hung on the lower portion of the clamping device, and the collecting device is arranged at the bottom of the oil storage cotton tool. According to the device for testing the oil holding performance of the oil storage cotton, the oil storage cotton tool can be carried by the transmission device to do swinging motion and up-down contraction motion together under the power action of the transmission device, and tobacco tar dripping in the motion process is collected by the collecting device under the gravity action.

Description

Technical Field

[0001] The invention relates to the technical field related to oil storage media, and in particular to a device for testing the oil holding performance of oil storage cotton. Background Art

[0002] Oil storage cotton is a key component in disposable electronic cigarettes, and its oil holding performance has a great impact on the quality and stability of electronic cigarette products during use. Oil storage cotton is an oil storage material with high porosity made of organic fibers. Its oil holding performance varies greatly due to differences in raw material materials and process differences. Therefore, before leaving the factory, technicians need to test the oil storage cotton to ensure the stability of the product's oil holding performance. The existing testing method mainly judges the oil holding performance by letting the oil-containing oil storage cotton stand for a period of time to observe whether there is oil leakage. It cannot reflect the state and oil holding performance of the oil storage cotton under the action of bumps and shakes during use and transportation, and obviously has great limitations. Assembling it into a product for testing will bring huge workload and reduce efficiency. The above will lead to a lack of testing means for reasonably evaluating the oil holding performance of the oil storage cotton, poor quality and stability during actual use of the product, and will also extend the research and development cycle of new products.

[0003] Therefore, it is necessary to provide an oil storage cotton oil holding performance testing device to solve the problems in the prior art. Summary of the invention

[0004] The main purpose of the present invention is to overcome the deficiencies in the prior art and provide an oil storage cotton oil holding performance testing device to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the technical solution provided in accordance with the present invention is: an oil storage cotton oil holding performance testing device, comprising a test chamber, an oil storage cotton tooling, a collecting device, a power device, a first transmission device and a second transmission device, wherein the first transmission device is connected to the second transmission device and is located at the top of the test chamber, a clamping device is provided at the bottom of the second transmission device, the oil storage cotton tooling is suspended at the lower part of the clamping device, and the collecting device is provided at the bottom of the oil storage cotton tooling.

[0006] As a further solution of the present invention, it is characterized in that: the collecting device is configured to form a closed structure integrated with the oil storage cotton tooling.

[0007] As a further solution of the present invention, it is characterized in that a hollow partition is provided between the oil storage cotton tooling and the closed structure.

[0008] As a further solution of the present invention, it is characterized in that: the hollow spacer is configured as a polytetrafluoroethylene hollow spacer.

[0009] As a further solution of the present invention, it is characterized in that: the collecting device is configured as a conical side wall that is integrally connected to the test chamber.

[0010] As a further solution of the present invention, it is characterized in that: a smoke oil collection pipe is provided at the bottom of the conical side wall.

[0011] As a further solution of the present invention, it is characterized in that: the tapered side wall is provided with an oleophobic structural film.

[0012] As a further solution of the present invention, it is characterized in that: the oleophobic structural film is set as a high-gloss film.

[0013] As a further solution of the present invention, it is characterized in that: a scale is provided on the smoke oil collection tube.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention relates to an oil storage cotton oil holding performance testing device, comprising a test chamber, an oil storage cotton tooling, a collecting device, a power device, a first transmission device and a second transmission device, wherein the first transmission device is connected to the second transmission device and is located at the top of the test chamber, a clamping device is provided at the bottom of the second transmission device, the oil storage cotton tooling is suspended at the bottom of the clamping device, and the collecting device is provided at the bottom of the oil storage cotton tooling. The present invention relates to an oil storage cotton oil holding performance testing device, wherein the oil storage cotton tooling can be carried by the transmission device to perform shaking motion and up and down contraction motion under the power of the transmission device, and the smoke oil dripping during the motion is collected by the collecting device under the action of gravity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the structural schematic diagrams of a device for testing the oil holding performance of oil storage cotton;

[0017] Figure 2 This is the second structural schematic diagram of a device for testing the oil holding performance of oil storage cotton;

[0018] Figure 3 This is a partial structural connection diagram of an oil storage cotton oil holding performance test device;

[0019] Figure 4 This is a cross-sectional schematic diagram of the oil storage cotton tooling in Example 1 of the oil storage cotton oil holding performance testing device;

[0020] Description of components in the legend: 1-test chamber; 2-oil storage cotton tooling; 21-support block; 3-collection device; 4-power device; 5-first transmission device; 6-second transmission device; 7-clamping device; 9-oil storage cotton; 11-conical side wall; 12-smoke oil collection tube; 13-scale. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] Please see Figure 1-3 In an embodiment of the present invention, a device for testing the oil holding performance of oil storage cotton is characterized in that it includes a test chamber 1, an oil storage cotton tooling 2, a collecting device 3, a power device 4, a first transmission device 5 and a second transmission device 6, wherein the first transmission device 5 is connected to the second transmission device 6 and is located at the top of the test chamber 1, a clamping device 7 is provided at the bottom of the second transmission device 6, the oil storage cotton tooling 2 is suspended at the lower part of the clamping device 7, and the collecting device 3 is provided at the bottom of the oil storage cotton tooling 2. In this device for testing the oil holding performance of oil storage cotton, the oil storage cotton tooling can be carried by the transmission device to perform shaking motion and up and down contraction motion under the power of the transmission device, and the dripping tobacco oil during the motion is collected by the collecting device under the action of gravity.

[0023] Preferably, in order to simplify the structure of the overall device, the collecting device 3 is configured to form a closed structure integrated with the oil storage cotton tooling 2.

[0024] Preferably, in order to achieve the oil-repellent effect, a hollow partition is provided between the oil-storing cotton tooling 2 and the closed structure.

[0025] Preferably, in order to improve the oleophobic effect, the hollow spacer is configured as a polytetrafluoroethylene hollow spacer.

[0026] Preferably, in order to increase the speed of collecting the smoke oil, the collecting device 3 is configured as a tapered side wall 11 that is integrally connected to the test chamber 1 .

[0027] Preferably, in order to further increase the smoke oil collection speed, a smoke oil collection pipe 12 is provided at the bottom of the conical side wall 11 .

[0028] Preferably, in order to further increase the speed of collecting the smoke oil, the conical side wall 11 is provided with an oleophobic structural film.

[0029] Preferably, in order to further increase the speed of collecting smoke oil, the oleophobic structural film is configured as a high-gloss film.

[0030] Preferably, in order to facilitate quick reading of the amount of smoke oil collected, a scale 13 is provided on the smoke oil collection tube 12 .

[0031] The process of using the device to test the oil holding performance of the oil storage cotton is as follows: first, use a disposable syringe to extract the designed amount of oil, and inject it evenly from the upper end of the oil storage cotton 9 within 2 minutes. When injecting, be careful to avoid the position of the middle duct to ensure that the smoke oil is injected into the oil storage cotton 9; install the oil storage cotton 9 into the oil storage cotton tooling 2, and then assemble it together with the collecting device 3 and install it under the clamping device 7; select the required movement mode and time, and start the test; after the test is completed, read or weigh the weight of the oil agent in the collecting device 3, and then calculate the oil holding rate. The oil holding performance is mainly expressed by the oil holding rate, oil holding rate = 100% - the mass of the oil agent in the collecting device / the total amount of injected oil agent. The higher the oil holding rate means the better the oil holding performance.

[0032] Example 1

[0033] like Figure 1 As shown, in an embodiment of the present invention, a method and device for testing the oil holding performance of oil storage cotton includes a test chamber 1, an oil storage cotton tooling 2, a collecting device 3, a power device 4, a first transmission device 5 and a second transmission device 6. The first transmission device 5 is connected to the second transmission device 6 and is located at the top of the test chamber 1. A clamping device 7 is provided at the bottom of the second transmission device 6. The oil storage cotton tooling 2 is suspended at the bottom of the clamping device 7. The collecting device 3 is provided at the bottom of the oil storage cotton tooling 2. The collecting device 3 and the oil storage cotton tooling 2 form an integrated closed structure. Figure 3 As shown, the rotation of the power device 4 can drive the first transmission device 5 to move up and down and left and right, thereby driving the second transmission device 6, the clamping device 7 and the oil storage cotton tooling 2 to swing left and right; in addition, the clamping device 7 can be extended and retracted up and down in the second transmission device 6, thereby driving the lower oil storage cotton tooling 2 to move up and down. In this way, the movement of scenarios such as transportation and use of oil storage cotton can be simulated. Figure 4 As shown, a hollow partition is provided between the oil storage cotton tooling 2 and the collection device 3. The oil storage cotton tooling 2 is provided with a support block 21 for supporting the oil storage cotton 9. The number of the support blocks 21 is preferably 4. The design of the hollow partition allows the dripping smoke oil during the test to smoothly enter the collection device and be collected. In order to prevent the adhesion of the smoke oil, the material is selected to be a polytetrafluoroethylene coating with good oleophobicity and economy.

[0034] Example 2

[0035] like Figure 2-3As shown, in an embodiment of the present invention, a method and device for testing the oil holding performance of oil storage cotton includes a test chamber 1, an oil storage cotton tooling 2, a collecting device 3, a power device 4, a first transmission device 5 and a second transmission device 6. The first transmission device 5 is connected to the second transmission device 6 and is located at the top of the test chamber 1. A clamping device 7 is provided at the bottom of the second transmission device 6. The oil storage cotton tooling 2 is suspended at the bottom of the clamping device 7. The collecting device 3 is provided at the bottom of the oil storage cotton tooling 2. Figure 3 As shown, the rotation of the power device 4 can drive the first transmission device 5 to move up and down and left and right, thereby driving the second transmission device 6 and the clamping device 7 and the oil storage cotton tooling 2 to swing left and right; in addition, the clamping device 7 can be extended and retracted up and down in the second transmission device 6 to drive the lower oil storage cotton tooling 2 to move up and down. In this way, the movement of oil storage cotton in the transportation and use scenarios is simulated. The collection device 3 is set as a conical side wall 11 that is an integrally connected structure with the test chamber 1. The bottom of the conical side wall 11 is provided with a smoke oil collection tube 12. In order to allow the dripping smoke oil to smoothly enter the collection device during the test and be collected, the conical side wall 11 is provided with an oleophobic structural film. In order to facilitate the rapid reading of the smoke oil collection amount, the smoke oil collection tube 12 is provided with a scale 13. In order to avoid the adhesion of smoke oil, the oleophobic structural film is set as a high-gloss film.

[0036] The above detailed description is a specific description of a feasible embodiment of the present invention, but the embodiment is not used to limit the patent scope of the present invention. Any equivalent implementation or modification that does not deviate from the technical spirit of the present invention should be included in the patent scope of this case.

Claims

1. A device for testing the oil holding performance of oil storage cotton, characterized in that: The invention comprises a test chamber (1), an oil-storage cotton tooling (2), a collecting device (3), a power device (4), a first transmission device (5) and a second transmission device (6), wherein the first transmission device (5) is connected to the second transmission device (6) and is located at the top of the test chamber (1), a clamping device (7) is provided at the bottom of the second transmission device (6), the oil-storage cotton tooling (2) is suspended at the bottom of the clamping device (7), and the collecting device (3) is arranged at the bottom of the oil-storage cotton tooling (2).

2. The oil storage cotton oil holding performance testing device according to claim 1, characterized in that: The collecting device (3) is configured as a closed structure that is integrated with the oil storage cotton tooling (2).

3. The oil holding performance testing device of oil storage cotton according to claim 1, characterized in that: The collecting device (3) is configured as a closed structure that is integrated with the oil storage cotton tooling (2).

4. The oil storage cotton oil holding performance testing device according to claim 2, characterized in that: A hollow partition is provided between the oil storage cotton tooling (2) and the closed structure.

5. The oil storage cotton oil holding performance testing device according to claim 4, characterized in that: The hollow spacer is configured as a polytetrafluoroethylene hollow spacer.

6. The oil storage cotton oil holding performance testing device according to claim 1, characterized in that: The collecting device (3) is configured as a tapered side wall (11) that is integrally connected to the testing chamber (1).

7. The oil storage cotton oil holding performance testing device according to claim 6, characterized in that: A smoke oil collection pipe (12) is provided at the bottom of the conical side wall (11).

8. The oil storage cotton oil holding performance testing device according to claim 6, characterized in that: The tapered side wall (11) is provided with an oleophobic structural film.

9. The oil storage cotton oil holding performance testing device according to claim 8, characterized in that: The oleophobic structural film is configured as a high-gloss film.

10. The oil storage cotton oil holding performance testing device according to claim 7, characterized in that: The smoke oil collection tube (12) is provided with a scale (13).

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