Metering pump module and gluing system

A metering pump and glue coating technology, which is applied in the direction of coating, liquid coating device on the surface, etc., can solve the problems of low efficiency, long time of glue changing system, flow channel blockage, etc.

Pending Publication Date: 2020-11-24
上海展运工程科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention provides a new type of metering pump module, which solves the problems of complex structure, low efficiency, easy flow channel blockage, long time for changing glue system, inconvenient maintenance, high purchase and maintenance costs of...

Method used

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  • Metering pump module and gluing system
  • Metering pump module and gluing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A novel metering pump module in this embodiment, such as figure 1 As shown, it includes: power unit 101, transmission device 102 and 103, inlet 108, outlet 109, first metering screw 104, second metering screw 105, first screw bushing 106, second screw bushing 107, gluing device 110;

[0042] The first metering screw 104 is located in the first screw bushing 106, the second metering screw 105 is located in the first screw bushing 107, and the gluing device 110 is connected to the outlet 109;

[0043] The first screw bushing 107 and the second screw bushing 106 are connected through a channel, the first screw bushing 107 is connected to the inlet 108, and the second screw bushing 106 is connected to the outlet 109;

[0044] When working, the fluid enters the first screw bushing 107 through the inlet, and the power device 101 drives the first metering screw 104 to rotate through the transmission device 102 to make the fluid flow and enter the passage, and the power device...

Embodiment 2

[0062] A novel metering pump module in this embodiment, such as figure 2 As shown, it includes: stepper motor 201, transmission gear 202 and transmission gear 203, glue inlet 208, glue outlet 209, pump body 207, first metering screw 204, second metering screw 205, screw bushing 206, outlet Rubber needle 210;

[0063] The pump body 207 is a supporting installation carrier for the transmission device and the screw bushing;

[0064] The first metering screw 204 and the second metering screw 205 are located in the screw bushing 206, and the glue outlet pillow 210 is connected with the glue outlet 209;

[0065] Described first screw bushing 207 and described second screw bushing 206 are connected by channel, and screw bushing 206 is connected with foot button 208, and described bushing 206 is connected with glue outlet 209;

[0066] When working, the fluid enters the first screw bushing 207 through the inlet, and the stepping motor 201 drives the first metering screw 204 to rota...

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Abstract

The invention discloses a metering pump module. The metering pump module comprises a power device, a transmission device, an inlet, an outlet and a pump body. The metering pump module is characterizedby further comprising at least two metering screws, screw bushes in the same quantity as the screws and a gluing device, wherein the pump body is a supporting and mounting carrier for the transmission device and the screw bushes; the metering screws are located in the screw bushes, and the gluing device is connected with the outlet; and the screw bushes include a first screw bush and a second screw bush, the first screw bush is connected with the second screw bush through a channel, the first screw bush is connected with the inlet, and the second screw bush is connected with the outlet. The invention further discloses gluing equipment. Through the metering pump module, the structure of a gluing system is simplified, the precision and efficiency of the gluing system are improved, the extrusion effect and penetration flowing are reduced, and purchase and maintenance cost of the gluing system is lowered.

Description

technical field [0001] The application relates to the technical field of gluing for electronic components, in particular to a metering pump module and a precision gluing system. Background technique [0002] Gluing is to smear, fill, and drip electronic glue, oil or other liquids on the product, so that the product can play the role of sticking, filling, insulating, fixing, and smooth surface. Gluing in production includes manual gluing, semi-automatic gluing, and automatic gluing. Automatic glue application requires special equipment, mainly including screw metering pumps, glue tanks and other modules. [0003] The screw metering pump is a rotary pump that relies on the volume change and movement of the meshing space formed by the pump body and the screw to deliver or pressurize the liquid. In the traditional single-screw metering pump, when the active screw rotates, it drives the driven The screw rotates together, the volume of the screw meshing space at one end of the s...

Claims

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Application Information

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IPC IPC(8): B05C11/10
CPCB05C11/101B05C11/1013
Inventor 范众
Owner 上海展运工程科技有限公司
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