Post rod mechanism for spray pump assembly
A technology of ejector mechanism and assembly machine, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., to achieve the effects of high precision, fast assembly speed and high efficiency
Inactive Publication Date: 2010-02-24
上海飞弘自动化设备有限公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a spray pump assembly machine with a push rod mechanism to solve the shortcomings of the assembly of the existing spray pump components - the apron and the piston
Method used
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Embodiment Construction
[0021] In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.
[0022] see figure 1 , the ejector mechanism for spray pump assembly machine, including a ejector seat 13, a ejector hole is opened on the ejector seat 13; a shaft sleeve 6 is installed in the ejector hole, so that only the shaft sleeve needs to be replaced after the shaft sleeve 6 is damaged 6 is enough. The push rod 5 passes through the shaft sleeve 6 and can slide under the guidance of the shaft sleeve 6. A thick portion 52 is provided at the bottom end of the push rod 5, and an inner screw hole is provided at the top; an axial keyway 51 is provided on the rod wall, and a A guide key 7 embedded in the axial key groove 51 is installed on the rod base 13 through the bolt 8 . This not only ensures the stability of the ejector rod 5 during the movement...
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The invention relates to a mandril mechanism for a spray pump assembly unit. The mandril mechanism comprises a mandril seat, a mandril, a rolling bearing, a mandril compression spring, a thimble adjusting sleeve, an adjusting nut, a thimble and a thimble adjusting nut; the thimble runs through a mandril hole of the mandril seat; the thimble adjusting sleeve is arranged in an inner screw hole of the mandril; the thimble and the thimble compression spring are arranged in the thimble adjusting sleeve; the adjusting nut is screwed on the thimble adjusting sleeve; and the mandril compression springis arranged on the mandril. A rotary cam drives the mandril move upwards by the rolling bearing of the bottom end of the mandril; simultaneously, the mandril compression spring can drive the mandrilto move downwards; the up-and-down movement of the mandril drives a thimble adjuster arranged on the mandril and moves up and down with the thimble together; in the up-and-down moving process, the thimble drags a rubber gasket and aligns a piston; and the thimble adjusting sleeve drives the rubber gasket to sleeve on the piston, thereby completing the automatic assembly of the rubber gasket and the piston. The mandril mechanism realizes the automatic assembly of the rubber gasket and the piston and has rapid assembling speed and high precision and efficiency.
Description
technical field [0001] The invention relates to the technical field of design and manufacture of a spray pump assembly machine, in particular to a ejector rod mechanism for a spray pump assembly machine. Background technique [0002] At present, the assembly of domestic spray pump components - aprons and pistons is still mostly assembled manually or semi-automatically, and there are certain defects in the assembly process: it is difficult to guarantee the assembly accuracy, it is difficult to increase the production output, and the quality cannot reach Process requirements, although semi-automatic assembly has made some progress compared with manual assembly, it cannot meet actual production needs and quality requirements. Utility model content [0003] The technical problem to be solved by the present invention is to provide a spray pump assembly machine with a push rod mechanism to solve the shortcomings of the assembly of the existing spray pump components - the apron a...
Claims
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IPC IPC(8): B23P19/02
Inventor 曲英彤
Owner 上海飞弘自动化设备有限公司