CN2226656Y

CN2226656Y - Electromagnetic water pump for moist heat machine for making front upper of shoes

Info

Publication number: CN2226656Y
Application number: CN94235799U
Authority: CN
Inventors: 丛建敏
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-24
Filing date: 1994-11-24
Publication date: 1996-05-08
Anticipated expiration: 2004-11-24

Abstract

The utility model relates to an electromagnetic water pump for moist heat machines for making front uppers of shoes, which comprises a casing and an electromagnetic coil. The utility model is characterized in that a guide tube, a magnetic core, a spring, a bulkhead, a valve ball, an upper pump body, and a lower pump body are arranged in the pump body to form three one way valves. The magnetic core can move up and down because of the magnetic performance produced by the electromagnetic coil through the on and off of the power of a time relay, so the pressure difference can be produced between the upper space and the lower space and the goal of water pumping like a piston pump can be achieved. The utility model has the advantages of automatic spray realization, spray time control, uniform atomization, manual operation replacement, and lower labor intensity.

Description

The Electromagnetic water pump that is used for the damp and hot machine of toe lasting

The utility model relates to make the parts that are used for the water spray system of the damp and hot machine of toe lasting in the leather shoes machinery.

At present, the water spray system of the damp and hot machine of toe lasting both domestic and external all is manual operations, and the humidity of water spray and atomizing are inhomogeneous, and the time of water spray is also wayward, and the leather shoes quality of making is difficult to guarantee.

The purpose of this utility model is to avoid the water smoke inequality that manual operations brings in the above-mentioned prior art, and the water yield and time are difficult to the defective of control, and a kind of Electromagnetic water pump product is provided, and with the instead of manual operation, realizes the timing automatic spraying, improves the shoemaking quality.

The purpose of this utility model realizes by changing an Electromagnetic water pump in the damp and hot machine water spray system of toe lasting.This water pump has housing (15), electromagnetic coil (16) is housed in the housing, it is characterized in that in the middle part of the housing guide pipe (9) being housed, magnetic core (8) is equipped with in the bottom in the guide pipe, spring (6) is housed between magnetic core outside and the guide pipe, plug (5) is equipped with in the magnetic core bottom, valve ball (4) is equipped with in the space of plug and magnetic core, lower pump body (2) is equipped with in magnetic core and spring outside, valve ball (4) is equipped with in the space of lower pump body and plug, between lower pump body (2) and the guide pipe (9) O RunddichtringO (7) is housed, lower pump body (2) bottom is suction sleeve (1), upper pump casing (13) is equipped with on housing top, valve ball (4) is equipped with in the space of upper pump casing and guide pipe, between upper pump casing (13) and the guide pipe (9) O RunddichtringO (11) is housed, the water pipe (14) and insert the nozzle of the damp and hot machine water spray system of toe lasting of running on the upper pump casing (13), on, lower pump body is by last, following clad (12), (17) and two bolts (10) and housing (15) be connected.

Can install O RunddichtringO (3) respectively additional between the following guide pipe that contacts (9) of three valve balls in middle part (4), plug (5), the lower pump body (2).

The upper and lower pump housing (13), (2) and plug (5) all can adopt engineering plastics to make, and valve ball (4) can adopt glassware, and spool (8) and guide pipe adopt stainless iron to make, and spring (6) adopts stainless steel material to make.

The utility model has following advantage compared with prior art:

1, realizes automatic water jetting, reduced hand labor.2, spray time is controlled by the time relay, has realized regularly spraying, has overcome the defective that handling time is difficult to control.3, realized mechanical auto spraying, hydraulic pressure is all permanent, makes the water of nozzle ejection, and atomizing is even, thereby has improved the workmanship of leather shoes.

Description of drawings is as follows:

Fig. 1 is the structural profile schematic representation of Electromagnetic water pump.

Fig. 2 is the plan view of Fig. 1.

1-suction sleeve, 2-lower pump body, 3-O RunddichtringO, 4-valve ball, 5-plug, 6-spring, 7-O RunddichtringO, 8-magnetic core, 9-guide pipe, 10-bolt, 11-O RunddichtringO, 12-upward clads, 13-upper pump casing, 14-waste pipe, 15-housing, 16-electromagnetic coil, 17-following clad.

The utility model will be further described in conjunction with the accompanying drawings, and electromagnetic coil (16) produces magnetic after the time relay is connected power supply.Attract magnetic core (8) upwards, this moment, magnetic core (8) inner chamber and plug (5) space had valve ball (4) to block the plug water inlet, the water of the space portion branch between magnetic core and the guide pipe is pressed, upwards open top valve ball (4) through guide pipe (9), negative pressure has appearred in the space that enters between waste pipe (14) magnetic core (8) this moment and the lower pump body (2), thereby by sucking water in the suction sleeve (1), after time relay outage, magnetic core (8) resets under the effect of spring (6), upper pump casing this moment (13) falls with the valve ball (4) in the space of guide pipe (9), block the osculum of guide pipe (9) upper end, lower pump body (2) falls to blocking lower pump body (2) suction hole with magnetic core (8) plug (5) space valve ball (4), negative pressure appears in the space between magnetic core (8) upper end and the guide pipe (9), and the space between magnetic core (8) and lower pump body (2) is compressed and supercharging, make water in its space through plug (5) endoporus, open valve ball (4), enter the space between magnetic core (8) and the guide pipe (9).Time relay switching power supply like this, then water is interrupted discharge,, goes round and begins again periodical feeding through nozzle spray.

Claims

1, the Electromagnetic water pump that is used for the damp and hot machine of toe lasting, has housing (15), electromagnetic coil (16) is housed in the housing, it is characterized in that in the middle part of the housing guide pipe (9) being housed, magnetic core (8) is equipped with in the bottom in the guide pipe, spring (6) is housed between magnetic core outside and the guide pipe, plug (5) is equipped with in the magnetic core bottom, valve ball (4) is equipped with in the space of plug and magnetic core, lower pump body (2) is equipped with in magnetic core and spring outside, valve ball (4) is equipped with in the space of lower pump body and plug, between lower pump body (2) and the guide pipe (9) O RunddichtringO (7) is housed, the lower pump body bottom is suction sleeve (1), upper pump casing (13) is equipped with on housing top, and valve ball (4) is equipped with in the space of upper pump casing and guide pipe, between upper pump casing (13) and the guide pipe (9) O RunddichtringO (11) is housed, the water pipe (14) that runs on the upper pump casing, on, lower pump body is by last, following clad (12), (17) and two bolts (10) and housing (15) be connected.

2, Electromagnetic water pump according to claim 1 is characterized in that can installing O RunddichtringO (3) respectively additional between guide pipe (9) that three valve balls (4) belows contacted, plug (5), the lower pump body (2).

3, Electromagnetic water pump according to claim 1 is characterized in that upper pump casing (13), lower pump body (2), plug all adopt engineering plastics spare, and valve ball (4) adopts glassware, and spool (8) adopts stainless iron with guide pipe (9), and spring (6) adopts stainless steel.