CN214150293U - Rubber Density Measuring Device - Google Patents

Rubber Density Measuring Device Download PDF

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Publication number
CN214150293U
CN214150293U CN202022851866.7U CN202022851866U CN214150293U CN 214150293 U CN214150293 U CN 214150293U CN 202022851866 U CN202022851866 U CN 202022851866U CN 214150293 U CN214150293 U CN 214150293U
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base
rubber
density measuring
rod
storage tank
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CN202022851866.7U
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吴力佳
苗志军
袁建安
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Tianjin Rubber Industry Institute Co ltd
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Tianjin Rubber Industry Institute Co ltd
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Abstract

一种橡胶密度测量装置,属于密度测量技术领域,所述基座放置在电子天平上,支撑杆固定在基座上,伸缩悬臂杆一端通过支撑杆与基座连接,另一端连接挂钩,挂钩连接载物盘,载物盘下方设置储水箱,储水箱放置在升降装置上。本实用新型结构简单,测量精度高,测量操作空间大,载物盘、储水箱更换型号方便,测量橡胶制品的形状、大小范围广,具有很好的市场前景。

Figure 202022851866

A rubber density measurement device belongs to the technical field of density measurement. The base is placed on an electronic balance, a support rod is fixed on the base, one end of a telescopic cantilever rod is connected to the base through the support rod, the other end is connected to a hook, and the hook is connected Load tray, a water storage tank is arranged under the load tray, and the water storage tank is placed on the lifting device. The utility model has the advantages of simple structure, high measurement accuracy, large measurement operation space, convenient replacement of models of the object tray and the water storage tank, and a wide range of shapes and sizes of rubber products, and has a good market prospect.

Figure 202022851866

Description

Rubber density measuring device
Technical Field
The utility model belongs to the technical field of the density measurement, a rubber density measuring device is related to.
Background
The rubber product is widely applied to various aspects of industry or daily life, the rubber density is a physical characteristic of rubber, is inseparable from the performance of the rubber product, is an important basis for the feeding amount of the rubber product during vulcanization, and appears as an important index on some important products, so the rubber density is very critical to the measurement of the rubber density.
With the development of science and technology, high-precision products put forward higher precision requirements on the density of used rubber products, and portability and simplicity in operation of rubber density measurement are the future development directions. The density measurement by the drainage method can well meet the requirements, and the density of the rubber product can be calculated by measuring the mass of the rubber product in the air and the mass of the rubber product in water. The existing density measuring device generally comprises a balance and a supporting structure, wherein the supporting structure is arranged above the balance, the operating space is small, and water is easy to drop on the balance in the testing process; when the quality of the rubber in water is tested, the influence of the liquid level rise of the product placed in the tray in the water on the test result is not considered. There is disclosed an improved apparatus (CN209327152U) for measuring the anvil density, which is designed as a large member and is not suitable for being applied to rubber products, and the rubber products are generally sampled to a small extent, and the liquid level rises after being placed in a tray in water, and water is difficult to flow out from the overflow port due to the surface tension of water.
Disclosure of Invention
An object of the utility model is to solve prior art's defect, provide a rubber density measuring device, the device with storage water tank and strutting arrangement from the balance directly over move the scope beyond the balance, increase operating space, prevent that water from falling on the balance, the device portable, easy operation, the degree of accuracy height simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a rubber density measuring device is characterized in that: comprises an electronic balance, a base, a supporting rod, a telescopic cantilever rod, a hook, a carrying disc, a water storage tank and a lifting device thereof; the base is placed on electronic balance, and the bracing piece is fixed on the base, and flexible cantilever bar one end is passed through the bracing piece and is connected with the pedestal, and the couple is connected to the other end, and the couple passes through pin or rope line swing joint with carrying the thing dish, carries thing dish below and sets up the storage water tank, and the storage water tank is placed on elevating gear.
Preferably, the support rod is fixed at the central position of the base.
Preferably, the adjustable range of the telescopic cantilever rod is more than half of the length of the electronic balance.
Preferably, the thin rod or the line is provided with a scale mark.
Preferably, the adjustable range of the lifting device is larger than the height of the water storage tank.
The utility model has the advantages that:
1. the device moves the water storage tank and the supporting device thereof from the right upper part of the balance to the range outside the balance, increases the operation space and prevents water from falling onto the balance.
2. The device uses flexible cantilever bar, adjustable year thing dish apart from balance position, can select suitable year thing dish and storage water tank according to sample size.
3. The device is equipped with storage water tank elevating gear, carries the thing dish and can realize the survey to quality in the test rubber products air and aquatic quality, simple structure, simple operation.
4. The device considers the influence of the liquid level rising on the result after the rubber product is put into the carrying disc, and the relative liquid level position before and after the rubber product is put into the carrying disc is adjusted to be the same through the lifting device of the water storage tank, so that the accuracy of the test result is improved.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure 6 of the present invention, which is a thin rod or thin wire.
In the figure: the device comprises an electronic balance 1, a base 2, a support rod 3, a telescopic cantilever rod 4, a hook 5, a thin rod or a thin rope 6, a carrying disc 7, a water storage tank 8 and a lifting device 9.
The specific implementation mode is as follows:
in order to make the structure, the working principle and the effect of the utility model better and clear, the utility model is further explained by combining the drawings and the specific embodiment.
A rubber density measuring device comprises an electronic balance (1), a base (2), a supporting rod (3), a telescopic cantilever rod (4), a hook (5), a carrying disc (7), a water storage tank (8) and a lifting device (9) thereof; the base (2) is circular and is placed on the electronic balance (1), and the support rod (3) is fixedly connected to the circle center of the base (2), so that the connection is firm and more stable; the telescopic cantilever rod (4) is fixedly connected with the top of the supporting rod (3), the adjustable range of the telescopic cantilever rod (4) is larger than half of the length of the electronic balance, the position of the electronic balance of the carrying disc, the water storage tank and the lifting device can be conveniently adjusted, and the operation space is increased; the other end of the telescopic cantilever rod (4) is connected with a hook (5), the hook (5) is movably connected with a carrying disc (7) by a thin rod or a rope line (6), and the thin rod or the rope line (6) is provided with a scale mark; a water storage tank (8) is arranged below the carrying plate (7), the water storage tank (8) is arranged on a lifting device (9), the adjustable range of the lifting device (9) is larger than the height of the water storage tank (8), and the rubber product air quality and water quality can be conveniently tested through one carrying plate (7).
The working process is as follows: the distance between the telescopic cantilever rod is adjusted to ensure that the distance between the object carrying disc and the balance is proper, firstly, the object carrying disc (7) is arranged above the water level above the water storage tank (8), and a rubber product is put into the object carrying disc to measure the mass m of the product in the air1Taking off the rubber product, adjusting a lifting device (9), enabling the liquid level of the water in the water storage tank (8) to rise to the scale marking position of the thin rod or the rope line (6) connected with the hook (5) and the object carrying disc (7), resetting the reading of the balance, putting the rubber product into the object carrying disc (7), adjusting the lifting device (9) to enable the liquid level of the water in the water storage tank to be at the scale marking position of the thin rod or the rope line (6) connected with the hook (5) and the object carrying disc (7), and measuring the mass m of the water in the product2Using the formula rhoArticle of manufacture=m1/(m1-m2)*ρWater (W)And calculating the density of the rubber product.
Where ρ isArticle of manufactureIs the density of the rubber product, rhoWater (W)Is the density of water.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; those skilled in the art will appreciate that many variations of the present invention are possible; all modifications which come within the meaning and range of equivalency of the disclosure are to be considered as within the scope of the disclosure.

Claims (6)

1. A rubber density measuring device is characterized in that: comprises an electronic balance, a base, a supporting rod, a telescopic cantilever rod, a hook, a carrying disc, a water storage tank and a lifting device thereof; the base is placed on electronic balance, and the bracing piece is fixed on the base, and flexible cantilever bar one end is passed through the bracing piece and is connected with the base, and the other end coupling hook carries the thing dish, carries thing dish below and sets up the storage water tank, and the storage water tank is placed on elevating gear.
2. The rubber density measuring apparatus according to claim 1, wherein: the support rod is fixed at the center of the base.
3. The rubber density measuring apparatus according to claim 1, wherein: the adjustable range of the telescopic cantilever rod is more than half of the length of the electronic balance.
4. The rubber density measuring apparatus according to claim 1, wherein: the hook is movably connected with the carrying plate through a thin rod or a rope line.
5. The rubber density measuring apparatus according to claim 4, wherein: the thin rod or the rope line is provided with a scale mark.
6. The rubber density measuring apparatus according to claim 1, wherein: the adjustable range of the lifting device is larger than the height of the water storage tank.
CN202022851866.7U 2020-12-01 2020-12-01 Rubber Density Measuring Device Active CN214150293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022851866.7U CN214150293U (en) 2020-12-01 2020-12-01 Rubber Density Measuring Device

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Application Number Priority Date Filing Date Title
CN202022851866.7U CN214150293U (en) 2020-12-01 2020-12-01 Rubber Density Measuring Device

Publications (1)

Publication Number Publication Date
CN214150293U true CN214150293U (en) 2021-09-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119198518A (en) * 2024-09-27 2024-12-27 中国科学院金属研究所 A device and method for quickly evaluating the antifouling performance of materials in a simulated marine environment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119198518A (en) * 2024-09-27 2024-12-27 中国科学院金属研究所 A device and method for quickly evaluating the antifouling performance of materials in a simulated marine environment

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Rubber density measurement device

Effective date of registration: 20231122

Granted publication date: 20210907

Pledgee: Industrial Bank Co.,Ltd. Tianjin Branch

Pledgor: TIANJIN RUBBER INDUSTRY INSTITUTE CO.,LTD.

Registration number: Y2023120000093

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20210907

Pledgee: Industrial Bank Co.,Ltd. Tianjin Branch

Pledgor: TIANJIN RUBBER INDUSTRY INSTITUTE CO.,LTD.

Registration number: Y2023120000093

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Rubber density measurement device

Granted publication date: 20210907

Pledgee: Bank of Shanghai Limited by Share Ltd. Tianjin branch

Pledgor: TIANJIN RUBBER INDUSTRY INSTITUTE CO.,LTD.

Registration number: Y2026980010817