Opening-closing valve for LED (Light Emitting Diode) light tube glass granular raw material storage bin

Abstract

The invention provides an opening-closing valve for an LED (Light Emitting Diode) light tube glass granular raw material storage bin. A curved arc-shaped opening below a rectangular valve body is matched with a sealing valve which correspondingly coincides with and buckles the opening; supporting plates at the two sides of the sealing valve are movably arranged below supporting seats A of the twosides of the valve body through rotating shafts; a supporting seat B is arranged at the outer side of the supporting seat A of one side of the valve body at intervals; a driven gear arranged on the rotating shaft between the supporting seat A and the supporting seat B is engaged with a driving gear of the inner end of a driving shaft in a transmission manner; and a handle is arranged at the outerend after the driving shaft passes through the supporting seat B. After the opening-closing valve formed thereout is installed, when the opening-closing valve is used, the sealing valve can be driventhrough the rotation of the handle to realize the closing and opening of the opening-closing valve; and as the curved arc-shaped opening and the coincided sealing valve are adopted, the opening-closing valve can be opened and closed freely and prevents the stored granular raw materials from being blocked.

Description

technical field

[0001] The invention relates to an accessory for an LED lamp tube glass granular raw material bin, in particular to a switch valve for an LED lamp tube glass granular raw material storage bin. Background technique

[0002] The raw material for the production of LED lamp glass is granular material. The switch valve of the traditional LED lamp tube glass granular raw material warehouse adopts a plug-in switch method. When this traditional switch valve is in use, on the one hand, it often jams. Failure, on the other hand, is likely to lead to lax sealing and frequent leakage of raw materials. Contents of the invention

[0003] The purpose of the present invention is to solve the above-mentioned existing problems, and provide a switch valve for an LED lamp tube glass granular raw material storage bin, which can be easily and conveniently opened or closed, with small resistance, and is beneficial to avoid jamming.

[0004] The invention includes driven gears an...

Examples

Embodiment Construction

[0009] figure 1 As shown: the arc-shaped opening 2 under the rectangular valve body 1 is equipped with a closed valve 3 corresponding to the opening 2, and the support plates 4 on both sides of the closed valve 3 are movably installed on both sides of the valve body 1 through the rotating shaft 5 Below the support seat A6, a support seat B7 is provided at intervals outside the support seat A6 on one side of the valve body. The driven gear 8 mounted on the rotating shaft 5 is in transmission engagement with the drive gear 9 at the inner end of the drive shaft 10 between the two. A handle 11 is provided at the outer end of the shaft 10 passing through the support seat B7.

[0010] In this technical solution: when the handle 11 is installed and used, it can be switched manually, or connected with a pneumatic device to realize the switch through pneumatic rotation.

technical field

[0001] The invention relates to an accessory for an LED lamp tube glass granular raw material bin, in particular to a switch valve for an LED lamp tube glass granular raw material storage bin. Background technique

[0002] The raw material for the production of LED lamp glass is granular material. The switch valve of the traditional LED lamp tube glass granular raw material warehouse adopts a plug-in switch method. When this traditional switch valve is in use, on the one hand, it often jams. Failure, on the other hand, is likely to lead to lax sealing and frequent leakage of raw materials. Contents of the invention

[0003] The purpose of the present invention is to solve the above-mentioned existing problems, and provide a switch valve for an LED lamp tube glass granular raw material storage bin, which can be easily and conveniently opened or closed, with small resistance, and is beneficial to avoid jamming.

[0004] The invention includes driven gears an...

Examples

Embodiment Construction

[0009] figure 1 As shown: the arc-shaped opening 2 under the rectangular valve body 1 is equipped with a closed valve 3 corresponding to the opening 2, and the support plates 4 on both sides of the closed valve 3 are movably installed on both sides of the valve body 1 through the rotating shaft 5 Below the support seat A6, a support seat B7 is provided at intervals outside the support seat A6 on one side of the valve body. The driven gear 8 mounted on the rotating shaft 5 is in transmission engagement with the drive gear 9 at the inner end of the drive shaft 10 between the two. A handle 11 is provided at the outer end of the shaft 10 passing through the support seat B7.

[0010] In this technical solution: when the handle 11 is installed and used, it can be switched manually, or connected with a pneumatic device to realize the switch through pneumatic rotation.

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