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Rail mechanism and gas introduction device comprising same

A gas introduction and track technology, which is used in the testing of machine/structural components, measuring devices, analyzing gas mixtures, etc., can solve the problems that cannot be automated and cannot meet the movement of the purification unit box on the friction line, etc. Ingenious design, the effect of improving production efficiency

Pending Publication Date: 2020-04-21
GUANGZHOU AUTOMIBILE GRP MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problem that the current technical solution described in the above-mentioned background technology is only applicable to the occasions where the equipment is fixed, and cannot satisfy the occasions where the purification unit box moves on the friction line, and cannot realize automation, the present invention provides a track mechanism and a track mechanism with the track mechanism. Mechanism gas introduction device

Method used

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  • Rail mechanism and gas introduction device comprising same
  • Rail mechanism and gas introduction device comprising same
  • Rail mechanism and gas introduction device comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like figure 1 As shown, it is a track mechanism 1, including a base 11, two guide rails 16, an impact rail 12, a dislocation rail 14 and a reset device are arranged above the base 11, and one end of the reset device is connected to one end of the base 11, and the guide rail 16 1. The impact rail 12 and the dislocation rail 14 are parallel to each other, the impact rail 12 is provided with a first impact block 13 with a trapezoidal structure, and the dislocation rail 14 is provided with a dislocation block 15 with a right-angled trapezoidal structure. The dislocation rail 14 is located between two parallel guide rails 16, and the impact rail 12 is located outside the two guide rails 16; the lower bottom of the dislocation block 15 is fixedly attached to the dislocation rail 14, and the hypotenuse of the dislocation block 15 is located near the One end of the first impact block 13; the upper bottom of the dislocation block 15 is provided with a limiting protrusion near th...

Embodiment 2

[0029] A gas introduction device is also provided, such as Figure 1 to Figure 6 As shown, it is a gas introduction device, which includes a mounting plate 2, a sliding mechanism 3 and the above-mentioned track mechanism 1 arranged in sequence;

[0030] The mounting plate 2 is provided with an air connection structure 22 and a positioning push block 21;

[0031] Sliding mechanism 3 comprises frame 31, and frame 31 is provided with movable rod 34, first air cylinder 32, the air intake structure 33 that can match with air-connecting structure 22 and controls the first air cylinder 32 and air intake structure 33 common air The first mechanical roller valve 39 of the road, the air intake structure 33 is connected on the piston rod of the first cylinder 32, the frame 31 is connected on the guide rail 16 and can move on the guide rail 16, the middle part of the movable rod 34 and the frame 31 are rotated shaft connection, the movable rod can rotate around the rotating shaft, one en...

Embodiment 3

[0035] This embodiment is similar to embodiment 2, and its difference is:

[0036] In this embodiment, the mounting plate 2 is provided with the first impact block 13 of trapezoidal structure, and the second mechanical roller valve 37 (which does not correspond to the position in the figure, but is the same mechanical roller valve) is located at the bottom of the frame 31, The second mechanical roller valve 37 controls the gas path of the second cylinder 17. Both the first mechanical roller valve 39 and the second mechanical roller valve 37 can move on the impact rail 12. The second mechanical roller valve 37 is located at the first mechanical roller valve 39. Between the first impact block 13.

[0037] The resetting device adopted in this embodiment mainly includes a second cylinder 17 and a second mechanical roller valve 3737, the gas pipeline assembly of the second cylinder 17 is equipped with the second mechanical roller valve 37, and the gas passage of the second cylinder...

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Abstract

The invention provides a rail mechanism, which comprises a base, wherein at least two guide rails, an impact rail, a delocating rail and a reset device are arranged above the base, one end of the reset device is connected to one end of the base, the guide rails, the impact rail and the delocating rail are parallel to one another, a first impact block of a trapezoidal structure is arranged on the impact rail, and a delocating block of a trapezoidal structure is arranged on the delocating rail. The invention further provides a gas introduction device. The gas introduction device comprises a mounting plate, a sliding mechanism and the rail mechanism which are arranged in sequence. The gas introduction device is ingenious in structural design, controls the opening and closing of a first mechanical roller valve and a second mechanical roller valve through cooperation of the mounting plate, the sliding mechanism and the rail mechanism structure, and further controls the introduction of a gas; after the sliding mechanism is dislocated from the mounting plate, the reset device drives the sliding mechanism to return to an initial position, and the process is repeated, so that the gas introduction device can be suitable for gas introduction of transportation equipment, manual operation is not needed, automation and programming of gas introduction are achieved, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of automobile exhaust detection equipment, and more specifically, to a track mechanism and a gas introducing device with the track mechanism. Background technique [0002] In order to meet the requirements of automobile exhaust emission regulations, product vehicles need to undergo exhaust emission testing before leaving the factory. AVL GAS1000 exhaust gas analyzer is equipped with a purification unit. The exhaust gas probe is used to collect the exhaust gas from the exhaust pipe of the car. The purification unit is connected to the compressed air pipe to regularly blow out the residual moisture in the exhaust gas probe to avoid the accumulation of moisture from affecting the test results. Regarding the introduction of compressed air into the purification unit, the currently used technical scheme is as follows: the compressed air from a fixed source point is connected to the compressed air import interface of the pur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007G01N33/00
CPCG01M17/007G01N33/0009
Inventor 林光李盛铭
Owner GUANGZHOU AUTOMIBILE GRP MOTOR