Sheet bar stacking clamping jaw

A clamping and plate technology, which is applied in the field of plate heat exchanger assembly equipment, can solve the problems of different clamping force, high labor intensity of workers, and low labor production efficiency, so as to reduce labor intensity, improve labor productivity, The effect of quality assurance

Inactive Publication Date: 2015-03-04
CHANGSHA JINLOU MACHINERY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This traditional assembly method makes the labor intensity of the workers very high and the labor production efficiency is extremely low, an

Method used

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  • Sheet bar stacking clamping jaw
  • Sheet bar stacking clamping jaw

Examples

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Example Embodiment

[0012] Such as figure 1 with figure 2 As shown in the plate stacking clamp, the first end of the clamp body 5 has a cylinder for installing the piston 7, the piston 7 is located in the cylinder, the piston 7 and the clamp body 5 are provided with an annular sealing ring 9, the first The swing arm 2 and the second swing arm 16 are hinged on the second end of the pliers body 5 in an X-shape through the pin 3, and the second end of the first swing arm 2 is connected with the first clamping plate 1, and the second swing arm 16 The second end is connected with a second clamping plate 15; the second end of the piston 7 has a tapered cavity, and the first ends of the first swing arm 2 and the second swing arm 16 are slidingly connected to the tapered cavity of the piston 7, The first swing arm 2 and the second swing arm 16 are respectively provided with grooves, and a swing arm return spring 4 is arranged between the two grooves; the return spring 4 is located between the pin 3 and t...

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PUM

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Abstract

The invention discloses a sheet bar stacking clamping jaw which comprises a jaw body (5), a first swing arm (2), a second swing arm (16), an air inlet and exhaust reversing valve, a swing arm resetting spring (4), a piston resetting spring (6), a first clamping plate (1) and a second clamping plate (15), wherein the first end of the jaw body (5) is provided with a cylinder body for mounting a piston (7); the first swing arm (2) and the second swing arm (16) are hinged to the second end of the jaw body (5) in an X shape through a pin shaft (3); the air inlet and exhaust reversing valve is connected with the first end of the jaw body (5); the swing arm resetting spring (4) is positioned between the first swing arm (2) and the second swing arm (16); the piston resetting spring (6) is positioned in the cylinder body of the jaw body (5) and pushes the piston (7) to be reset; the first clamping plate (1) and the second clamping plate (15) are connected with the second ends of the first swing arm (2) and the second swing arm (16); the second end of the piston (7) is provided with a conical concave cavity; the first ends of the first swing arm (2) and the second swing arm (16) are connected with the conical concave cavity of the piston (7) in a sliding manner.

Description

technical field [0001] The invention relates to an assembly device of a plate heat exchanger, in particular to a plate stack clamp. Background technique [0002] The plate heat exchanger is a high-efficiency heat exchanger composed of a series of metal sheets with a certain corrugated shape. The corrugated plates are generally made of corrugated plates by punching thin plates. The assembly of plate heat exchangers is a complicated, time-consuming and laborious installation process. Generally, the assembly of plates by manufacturers is to manually stack two plates. Inlaid, the tools used are hand pliers. This traditional assembly method makes the labor intensity of the workers very high, and the labor production efficiency is extremely low. Moreover, because it is manual operation, the clamping force used each time must be different, and the product quality is difficult to be guaranteed. Contents of the invention [0003] In order to overcome the defects of the prior art,...

Claims

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Application Information

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IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 王庆国谢华林刘陈王福嵩
Owner CHANGSHA JINLOU MACHINERY TECH
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