Automatic press-fitting equipment for plunger pump

A plunger pump, automatic technology, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of high labor cost, low installation efficiency, missing gaskets and star rings, etc., to reduce labor costs, Improve installation efficiency and solve the effect of missing and wrong installation

Active Publication Date: 2021-08-03
HANGZHOU WOLEI INTELLIGENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional installation process, the gasket and star ring are generally installed on the plunger rod of the plunger pump by manual installation, and then the plunger pump is pressed into the plunger pump installation hole; However, the manual installation of gaskets and star rings not only has low installation efficiency and high labor costs, but also is prone to missing and wrong installation of gaskets and star rings.

Method used

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  • Automatic press-fitting equipment for plunger pump
  • Automatic press-fitting equipment for plunger pump
  • Automatic press-fitting equipment for plunger pump

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0054] Specific embodiment one: as figure 1 , figure 2 , image 3 As shown, an automatic press-fitting equipment for plunger pumps, including frame, star ring and gasket assembly tooling, plunger pump press-fitting tooling 6 and plunger pump riveting tooling 7, star-shaped ring and gasket assembly tooling , plunger pump press-fitting tooling and plunger pump riveting tooling are installed on the frame.

[0055] Star ring and gasket assembly tooling includes plunger pump installation station 1, gasket assembly mechanism 2 and star ring assembly mechanism 3. The plunger pump installation station is provided with a vertical positioning hole 1.0, and the vertical positioning hole is used for positioning the plunger pump 4.

[0056] The gasket assembly mechanism 2 includes a gasket positioning groove 2.1, a gasket vacuum suction head 2.2 and a gasket assembly manipulator 2.3. The gasket vacuum head is used to pick up gaskets. The gasket assembly manipulator is used to move t...

specific Embodiment 2

[0075] Specific embodiment two, all the other structures in the present embodiment refer to specific embodiment one, and its difference is:

[0076] like Image 6 As shown, the star-shaped ring vacuum suction head 3.1 includes a star-shaped ring suction head, an annular suction groove 3.11 arranged on the lower end surface of the star-shaped ring suction head, and a suction pump that is arranged in the star-shaped ring suction head and communicates with the annular suction groove. Vacuum channels 3.10. When the star-shaped ring vacuum suction head absorbs the star-shaped ring, the annular suction groove is aimed at the end face of the star-shaped ring, and the end face of the star-shaped ring covers the annular suction groove. In this way, the annular suction groove is in a negative pressure state through the vacuuming channel. Therefore, the star-shaped ring is adsorbed, and the adsorption strength is good, and it is not easy to fall off.

[0077] A star-shaped ring limitin...

specific Embodiment 3

[0078] Specific embodiment three, all the other structures in the present embodiment refer to specific embodiment two, and its difference is:

[0079] like Figure 7 , Figure 8 , Figure 9 As shown, a plunger pump automatic press-fitting equipment also includes a leak-proof packing mechanism 5.

[0080] The vacuum channel 3.10 includes a vertical transfer channel 3.13 arranged in the star-shaped ring suction head, a vertical suction channel 3.14 located above the vertical transfer channel, and a connecting channel 3.15 connecting the vertical transfer channel and the annular suction groove . The lower end of the vertical suction channel communicates with the upper end of the vertical transfer channel, and the inner diameter of the vertical transfer channel is larger than the inner diameter of the vertical vacuum channel. The star ring vacuum suction head draws the air out of the annular suction groove through the vertical suction channel.

[0081] The anti-leakage instal...

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Abstract

The invention discloses automatic press-fitting equipment for a plunger pump, and aims to provide the automatic press-fitting equipment which is used for the plunger pump and can realize automatic mounting of an upper gasket and a star-shaped ring of the plunger pump and automatic press-fitting of the plunger pump so as to improve the mounting efficiency, reduce the labor cost and effectively solve the problems of neglected mounting and wrong mounting of the gasket and the star-shaped ring. The equipment comprises a star-shaped ring and gasket assembling tool and a plunger pump press-fitting tool; the star-shaped ring and gasket assembling tool comprises a plunger pump mounting station, a gasket assembling mechanism and a star-shaped ring assembling mechanism, and a vertical positioning hole is formed in the plunger pump mounting station; the gasket assembling mechanism comprises a gasket positioning groove, a gasket vacuum suction head and a gasket assembling manipulator; the star-shaped ring assembling mechanism comprises a star-shaped ring positioning groove, a star-shaped ring vacuum suction head and a star-shaped ring assembling manipulator; the plunger pump press-fitting tool comprises a valve body press-fitting positioning tool, a plunger pump pressing rod located above the valve body positioning tool and a pressing rod lifting mechanism used for driving the plunger pump pressing rod to ascend and descend.

Description

technical field [0001] The invention relates to an assembly device, in particular to an automatic press-fitting device for a plunger pump. Background technique [0002] The current automatic control hydraulic system is generally applied to the automatic control valve body. A valve body in the prior art needs to be equipped with a plunger pump. Specifically, there is a plunger pump installation hole on the side of the valve body. The installation hole of the plunger pump is used to install the plunger pump. Before the plunger pump is pressed into the installation hole of the plunger pump, a gasket and a star ring (star seal ring) need to be installed on the plunger rod of the plunger pump; Next, press-fit the plunger pump into the mounting hole of the plunger pump. In the traditional installation process, the gasket and star ring are generally installed on the plunger rod of the plunger pump by manual installation, and then the plunger pump is pressed into the plunger pump i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/027B23P19/00
CPCB23P19/027B23P19/007
Inventor 郭斌田建威薛清风马欣欣胡烨桦蒋诚杰蔡登
Owner HANGZHOU WOLEI INTELLIGENT TECH
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