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Valve clack assembling and fixing equipment for three-eccentric center butterfly valve production and machining

A technology for triple eccentric butterfly valve and fixing equipment, which is applied in metal processing equipment, metal processing, workpiece clamping devices, etc. problem, to achieve good practical effect, increase production efficiency, and facilitate assembly.

Inactive Publication Date: 2022-07-12
CHONGQING JIE VALVE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Triple eccentric butterfly valve means that the shaft center of the valve stem deviates from the center of the disc plate and the center of the body at the same time, and the rotation axis of the valve seat has a certain angle with the axis of the valve body channel. During the production and processing of the triple eccentric butterfly valve, the valve disc needs to be assembled and fixed, and then the valve The stem is inserted into the valve clack, and the valve clack needs to be fixed before the valve stem is inserted into the valve clack, so as to facilitate the smooth insertion of the valve stem into the valve clack, but some valve clack assembly and fixing devices are inconvenient during use. The flap is fixed, so that the positioning of the valve flap is not accurate enough during assembly, which affects the efficiency of the valve flap assembly, and the assembly is time-consuming and laborious, thus affecting the production and assembly efficiency of the triple eccentric butterfly valve, so it is not easy to promote and use

Method used

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  • Valve clack assembling and fixing equipment for three-eccentric center butterfly valve production and machining
  • Valve clack assembling and fixing equipment for three-eccentric center butterfly valve production and machining
  • Valve clack assembling and fixing equipment for three-eccentric center butterfly valve production and machining

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Embodiment 1

[0026] see Figure 1-6 , The present invention provides a technical solution: a valve flap assembly and fixing device for the production and processing of triple eccentric butterfly valves, including an assembly table 1, a positioning mechanism 3, a lifting mechanism 4, a moving mechanism 5 and a fixing mechanism 6, and the assembly table 1 is fixed and installed There is a vertical plate 2, a flange 7 is arranged above the assembly table 1, a valve seat 8 is arranged inside the flange 7, the positioning mechanism 3 is arranged on the assembly table 1, and the lifting mechanism 4 is arranged on a side of the assembly table 1. On the other side, the lifting mechanism 4 cooperates with the positioning mechanism 3. The positioning mechanism 3 can drive the lifting mechanism 4 to move longitudinally relative to the assembly table 1. The moving mechanism 5 is arranged on the other side of the assembly table 1. In cooperation with the valve seat 8 , the fixing mechanism 6 is arrange...

Embodiment 2

[0028] see Figure 1-6On the basis of the first embodiment, the positioning mechanism 3 includes a driving motor 301, a bidirectional threaded rod 302, a sliding rod 303, a right-angle positioning block 304 and an anti-skid sponge 305. The driving motor 301 is fixedly installed on one side of the outer wall of the vertical plate 2, and assembled The top of the table 1 is provided with a movable groove, the bidirectional threaded rod 302 is rotatably installed inside the movable groove, the output shaft of the driving motor 301 extends to the interior of the movable groove through the coupling and is fixedly connected with the bidirectional threaded rod 302, and the sliding rod 303 is fixed Installed inside the movable slot, two sets of right-angle positioning blocks 304 are arranged on the two-way threaded rod 302 and the sliding rod 303, the right-angle positioning block 304 is threadedly installed with the two-way threaded rod 302, and the right-angle positioning block 304 is...

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Abstract

The invention discloses valve clack assembling and fixing equipment for three-eccentric center butterfly valve production and machining, and relates to the technical field of butterfly valve production and machining. The valve clack assembling and fixing equipment for producing and machining the three-eccentric center butterfly valve comprises an assembling table, a positioning mechanism, a lifting mechanism, a moving mechanism and a fixing mechanism, a vertical plate is fixedly installed on the assembling table, a flange plate is arranged above the assembling table, a valve seat is arranged in the flange plate, the positioning mechanism is arranged on the assembling table, and the lifting mechanism is arranged on the positioning mechanism. The lifting mechanism is arranged on one side of the assembling table. According to the valve clack assembling and fixing equipment for production and machining of the three-eccentric center butterfly valve, a valve clack is sucked, meanwhile, the valve clack is conveniently fixed, the stability after fixing is high, the valve clack cannot slip off when the valve clack is moved, the fixing precision of the valve clack is guaranteed, meanwhile, the assembling precision of the valve clack is guaranteed, and the production efficiency is improved. And the air tightness of a finished product of the three-eccentric center butterfly valve is improved, time and labor are saved, and popularization and use are facilitated.

Description

technical field [0001] The invention relates to the technical field of butterfly valve production and processing, in particular to a valve flap assembling and fixing device used for the production and processing of triple eccentric butterfly valves. Background technique [0002] Triple eccentric butterfly valve refers to that the stem axis deviates from the center of the disc plate and the center of the body at the same time, and the rotation axis of the valve seat and the axis of the valve body channel have a certain angle. In the production and processing of the triple eccentric butterfly valve, the valve disc needs to be assembled and fixed, and then the valve The stem is inserted into the valve disc, and the valve disc needs to be fixed before the valve stem is inserted into the valve disc, so as to facilitate the smooth insertion of the valve stem into the valve disc, and some valve disc assembly fixing devices are inconvenient during use. The disc is fixed, so that the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/02B23P19/10B23P19/04F16F15/06
CPCB25B11/02B23P19/10B23P19/04F16F15/06
Inventor 黎家冲徐红杨雨朦
Owner CHONGQING JIE VALVE IND CO LTD
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