Precision liquid injection pump capable of realizing flow adjustment
A technology of flow regulation and liquid injection pump, which is applied to pumps, components of pumping devices for elastic fluids, pump control, etc., which can solve the problems of low precision, complicated operation, and high requirements for manual adjustment, and achieve easy operation and easy adjustment. high precision effect
Pending Publication Date: 2019-04-02
深圳市利华美科技有限公司
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- Application Information
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Problems solved by technology
At present, the liquid injection pumps on the market mainly adjust the liquid injection volume manually, which requires high manual adjustment, low precision, poor stability, and very complicated operation.
Method used
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Embodiment Construction
[0018] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.
[0019] Such as Figure 1-5 As shown, a precision injection pump for flow regulation includes a bottom plate 1, a vertical plate 2, an inner hexagonal bolt 3, a stepper motor mounting plate 4, a stepper drive motor 5, a stepper drive motor shaft 6, a coupling 7, Planar bearing 8, ear seat 9, ear seat hinge 10, pump 11, connecting device 12, linear motor 13, two vertical plates 2 are fixed vertically on the front and rear sides of the bottom plate 1, and the middle and upper parts of the two vertical plates 2 are passed through inner hexagon bolts 3 A stepping motor mounting plate 4 parallel to the horizontal plane is fixed, and the stepping driving motor 5 is fixed on the right side of the stepping motor mounting plate 4 by bolts, and the stepping driving motor shaft 6 outer end of the stepping driving motor 5 is A shaft coupling 7 is connecte...
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The invention discloses a precision liquid injection pump capable of realizing flow adjustment. The pump comprises a bottom plate, vertical plates, hexagon socket screws, a stepping motor mounting plate, a stepping driving motor, a stepping driving motor shaft, a coupling, a plane bearing, a lug, a lug hinge, a pump, a connecting device and a linear motor; the two vertical plates are perpendicularly fixed to the front and back sides of the bottom plate; the stepping motor mounting plate is fixed at the upper part between the two vertical plates through the hexagon socket screws; the stepping driving motor parallel with the horizontal plane is fixed to the right side of the stepping motor mounting plate through bolts; the outer end of the stepping driving motor shaft inside the stepping driving motor is connected with the coupling; the plane bearing is mounted on the outer wall of the coupling; the axial direction of the plane bearing is perpendicular to the axial direction of the coupling; and the lug is connected to the right side of one vertical plate through the lug hinge. According to the pump, the angle of the pump can be adjusted quickly and automatically, the pump can be applied to quantitative liquid injection and can also be applied to variable liquid supplementation.
Description
technical field [0001] The present invention relates to a precision liquid injection pump with flow regulation, in particular to a precision liquid injection pump with flow regulation. Background technique [0002] The precision liquid injection pump is used for blood analysis of medical equipment, injection of cleaning agents and chemical bleaching agents for cleaning equipment, electrolyte injection of lithium batteries, and injection of phosphoric acid solvents for capacitors. At present, the liquid injection pumps on the market mainly adjust the liquid injection volume manually, which requires high manual adjustment, low precision, poor stability, and very complicated operation. Contents of the invention [0003] The object of the present invention is to provide a precision liquid injection pump with flow regulation to solve the above technical problems. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A p...
Claims
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IPC IPC(8): F04B17/03F04B13/00F04B53/14F04B49/12F04B19/20
CPCF04B13/00F04B17/03F04B19/20F04B49/12F04B53/14
Inventor 劳栋
Owner 深圳市利华美科技有限公司