A kind of dispensing footwear mechanism

Abstract

The invention discloses a glue dispensing mechanism for footwear. The glue dispensing mechanism includes a power unit, a one-way glue feeding unit, and a one-way glue output unit, wherein: the power unit is connected with the one-way glue output unit, and the one-way glue delivery unit The unit is set on the one-way glue output unit. The present invention uses the principle of one-way valve to propose a one-way glue feeding device suitable for the equipment. A group of one-way flow devices are formed by using compression springs, conical plugs, balls, and first connecting rods, so that the equipment will Squeeze the ball, the ball pushes the first connecting rod to squeeze the conical plug to close the valve, so as to ensure that the rubber storage tank and the piston are not connected during the glue discharge process, do not use the compression spring to squeeze the conical plug, use the compression spring Connecting the ball, the ball is connected to the mechanical structure of the tapered plug through the first connecting rod, instead of using the compression spring pressure as a pressure source to block the glue inlet, the mechanical mechanism is used to block the glue inlet, so that the equipment can achieve quantitative glue suction. The glue is dispensed quantitatively, and the glue does not flow to the piston during the glue discharge process.

Description

technical field [0001] The invention belongs to the field of quantitative filling, in particular to a glue dispensing shoe mechanism. Background technique [0002] In the shoe-making process, after the material is cut, it is necessary to sew the material and the shoe board, paste, rivet, dry and dehumidify, pack, and a series of steps. In related fields, it is necessary to use a mold to wrap around the shoe mold Glue, after the gluing is finished, it is stitched manually or mechanically to ensure the connection strength, or it can be packaged directly after the gluing is finished, and when dealing with special footwear such as high-heeled shoes, the glue is dispensed between the heel and the shoe body. This step is done before The work is generally carried out by manpower. Human work often applies glue unevenly and is harmful to the human body because of the volatility of the glue. Since then, there has been a linkage swing mechanism combined with a dispensing mechanism to w...

AI Technical Summary

Problems solved by technology

[0002] In the shoe-making process, after the material is cut, it is necessary to sew the material and the shoe board, paste, rivet, dry and dehumidify, pack, and a series of steps. In related fields, it is necessary to use a mold to wrap around the shoe mold Glue, after the gluing is finished, it is stitched manually or mechanically to ensure the connection strength, or it can be packaged directly after the gluing is finished, and when dealing with special footwear such as high-heeled shoes, the glue is dispensed between the heel and the shoe body. This step is done before The work is generally carried out by manpower. Human work often applies glue unevenly and is harmful to the human body because of the volatility of the glue. Since then, there has been a linkage swing mechanism combined with a dispensing mechanism to work. This type of mechanical equipment can be used according to the shape of the shoe and the needs The smearing range is used to smear regularly according to a certain graphic trajectory, but the traditional dispensing and glue feeding mechanism is too complicated and the cost is too high to be popularized. In the manufacture of shoes, especially high-heeled shoes, the heel and the shoe body are indirectly connected. When the shoe body is related, the shoe body is generally placed on the conveyor belt with the shoe body facing down, and the glue is dispensed with a glue dispenser. After the glue is dispensed, the shoe body is transported to the next process, such as sticking the heel for nailing.

[0003] Because the existing one-way valves generally require the pressure spring to exert a large pressure to hold the plug against the inlet, when the external pressure is too large, the external oil pressure squeezes the plug, and the plug compresses the compression spring to stagger the inlet to form a conduction relationship. This type of one-way valve Only suitable for high pressure, such as oil channel, gas channel, not suitable for low pressure environment, in the low pressure environment, the plug is not in close contact with the feed port, and the feed volume cannot be controlled

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