CN205881680U - Mutual -inductor vacuum perfusion control device - Google Patents

Abstract

The utility model discloses a mutual -inductor vacuum perfusion control device, including A bleeder valve, B bleeder valve, blender and fill the mouth, a bleeder valve and B bleeder valve are connected with the blender respectively, the blender with fill the mouth and be connected, fill and be provided with apart from induction system on one side of the mouth, apart from induction system pass through the controller respectively with A bleeder valve and B bleeder valve control connection. Through setting up two photoelectric sensor probes filling mouth one side, the distance of mould top to the probe is measured to a photoelectric sensor probe, the distance of feed inlet charge level to the probe is measured to another photoelectric sensor probe, when the difference of two photoelectric sensor probes detection reaches the value of setting (like the thickness of feed inlet mould), close through photoelectric sensor probe and controller control A bleeder valve and B bleeder valve, can accurate control transformer mold groundwater increment through two photoelectric sensor probes structure, effectively avoid watering manyly or water fewly, the efficiency of the watering is improved and product percent of pass.

Description

A kind of transformer priming by vacuum controls device

Technical field

This utility model relates to a kind of transformer priming by vacuum field, is specifically related to a kind of transformer priming by vacuum and controls dress Put.

Background technology

Evacuation when transformer vacuum pouring typically uses premix material, after being degassed for up to certain time under vacuum state, by The mixture of epoxy resins being stirred directly is poured into mutual-inductor mould by gate spool by mixing tank.

At present, transformer priming by vacuum is main or manpower controls, after transformer casting mold fixes, and will by manpower The resin stirred is put into form removal molding after curing oven solidification after pouring into mould, this pouring type, casting resin amount is main By manual observations's control, easily going out cast-in-place many or water few, and efficiency is low, qualification rate is the lowest, owing to the model of transformer compares Many, cause irrigating in batches.

Utility model content

The purpose of this utility model is i.e. to overcome the deficiencies in the prior art, it is provided that a kind of transformer priming by vacuum controls dress Put, solve the problem that transformer priming by vacuum amount cannot automatically control.

This utility model is achieved through the following technical solutions: a kind of transformer priming by vacuum controls device, including A discharging Valve, B outlet valve, blender and filling nozzle, described A outlet valve and B outlet valve be connected with blender respectively, described blender and filling Nozzle connects, and described filling nozzle side is provided with distance sensing device, and described distance sensing device is gone out with A respectively by controller Material valve and B outlet valve control to connect.

Further, described distance sensing device includes two pieces photoelectric sensor probe.

Further, described distance sensing device is arranged on horizontal thick stick and moves left and right, and described horizontal thick stick two ends lead to respectively Crossing movable block to be arranged on longitudinal rod, described horizontal thick stick drives on longitudinal rod movable by two movable blocks.

This utility model compared with prior art, has such advantages as and beneficial effect:

By arranging two pieces photoelectric sensor probe in filling nozzle side, controller is passed through in photoelectric sensor probe test side A outlet valve and B outlet valve are controlled, thus control resin infusion amount, specifically, a photoelectric sensor probe measures mould Tool top is to the distance of probe, and another part photoelectric sensor probe measures the charging aperture charge level distance to probe, when two pieces photoelectricity When the difference of sensor probe detection reaches to arrange value (such as the thickness of charging aperture mould), by photoelectric sensor probe and controller Control A outlet valve and B outlet valve is closed, can accurately control mutual-inductor mould by double-photoelectric-sensor sonde configuration and irrigate Amount, is prevented effectively from and waters many or water few, improve pouring efficiency and conforming product rate.

Accompanying drawing explanation

Accompanying drawing described herein is used for providing being further appreciated by this utility model embodiment, constitutes the one of the application Part, is not intended that the restriction to this utility model embodiment.In the accompanying drawings:

Fig. 1 is that this utility model one transformer priming by vacuum controls principle of device schematic diagram；

Fig. 2 is the structural representation that this utility model a kind of transformer priming by vacuum controls that device is implemented；

Fig. 3 is the structural representation of this utility model distance sensing device mobile system；

Fig. 4 is the structural representation of this utility model distance sensing device detection transformer casting condition；

Labelling and corresponding parts title in accompanying drawing:

1-A outlet valve, 2-B outlet valve, 3-blender, 4-filling nozzle, 5-distance sensing device, 6-A samples valve, and 7-B takes Sample valve, 8-mutual-inductor mould, 9-controller, the horizontal thick stick of 10-, 11-movable block, 12-longitudinal rod, 13-photoelectric sensor probe, 14-detects mouth.

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and explanation thereof are only used for explaining this Utility model, is not intended as restriction of the present utility model.

Embodiment

As illustrated in fig. 1 and 2, this utility model one transformer priming by vacuum controls device, including A outlet valve 1, B discharging Valve 2, blender 3 and filling nozzle 4, A outlet valve 1 and B outlet valve 2 is connected with blender 3 respectively, and A outlet valve 1 samples valve 6 by A Being connected with batch can, B outlet valve 1 is connected with batch can by B sampling valve 7, and blender 3 is connected with filling nozzle 4, and filling nozzle 4 side sets Being equipped with distance sensing device 5, distance sensing device 5 controls to be connected with A outlet valve 1 and B outlet valve 2 by controller 9 respectively, control Device 9 processed uses siemens PLC 6ES7232-0HB22-0XA0 model PLC.The grandest FBS-20MCT in Taiwan can also be used Model controller.

Distance sensing device 5 includes two pieces photoelectric sensor probe 13.Photoelectric sensor probe 13 model can use TY10 photoelectric sensor, it would however also be possible to employ U.S.'s BANNER LE550IQ model photoelectric sensor.Photoelectric sensor probe 13 property Can require: M12 temperature resistant range up to-40 DEG C ~ 125 DEG C, super low-power consumption, quickly response, ± 0.1mm detects precision, and oil resistant is anti- Water is corrosion-resistant.

As illustrated in fig. 1 and 2, transformer priming by vacuum controls device in use, by two kinds of different materials proportionally Control flow by A outlet valve 1 and B outlet valve 2 and enter blender 3, when mutual-inductor mould 8 enters perfusion compartment by conveyer belt, Make filling nozzle 4 and mutual-inductor mould 8 perfusing hole consistency from top to bottom by manually adjusting, be then turned on perfusion switch, mixed perfusion material Being poured into a mould by mutual-inductor mould 8 perfusing hole, along with the continuous cast of castable, charge level gradually rises, when two pieces photoelectric transfer When the difference of sensor probe 13 detection reaches to arrange value (such as the thickness of charging aperture mould), by photoelectric sensor probe 13 and control Device 9 controls A outlet valve 1 and B outlet valve 2 and cuts out, and completes cast, and mutual-inductor mould 8 enters next operation by conveyer belt.

As it is shown on figure 3, be the structural representation of this utility model distance sensing device mobile system；Distance sensing device 5 Being arranged on horizontal thick stick 10 and move left and right, horizontal thick stick 10 two ends are arranged on longitudinal rod 12 by movable block 11 respectively, horizontal thick stick 10 drive on longitudinal rod 12 movable by two movable blocks 11.Distance sensing device 5 is by its internal motor arranged Controlling can be implemented in move left and right on horizontal thick stick 10, horizontal thick stick 10 can use screw structure, and horizontal thick stick 10 is by two shiftings Motor control and driving member it is also equipped with inside motion block 11() drive on longitudinal rod 12 movable, longitudinal rod 12 can use Screw structure, is moved by horizontal thick stick 10 and longitudinal rod 12 induction installation 5 space that can realize adjusting the distance, such that it is able to by away from Photoelectric sensor probe 13 on induction installation 5 and detection mouth 14 consistency from top to bottom of mutual-inductor mould 8, as shown in Figure 4, one Photoelectric sensor probe 13 detects the distance on photoelectric sensor probe 13 and mutual-inductor mould 8 between end face, another photoelectricity Sensor probe 13 detects the distance of photoelectric sensor probe 13 and the cast charge level in the detection mouth 14 of mutual-inductor mould 8, logical Cross two distances to subtract each other, if result reaches setpoint distance (thickness of mould), casting complete is described, without reaching to set Distance, continues to be poured into and reaches setpoint distance.

Above-described detailed description of the invention, is entered the purpose of this utility model, technical scheme and beneficial effect One step describes in detail, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, is not used to limit Fixed protection domain of the present utility model, all within spirit of the present utility model and principle, any amendment, the equivalent made are replaced Change, improvement etc., within should be included in protection domain of the present utility model.

Claims (3)

1. transformer priming by vacuum controls a device, including A outlet valve (1), B outlet valve (2), blender (3) and filling nozzle (4), described A outlet valve (1) and B outlet valve (2) are connected with blender (3) respectively, and described blender (3) is with filling nozzle (4) even Connect, it is characterised in that: described filling nozzle (4) side is provided with distance sensing device (5), and described distance sensing device (5) is passed through Controller (9) controls to be connected with A outlet valve (1) and B outlet valve (2) respectively.

A kind of transformer priming by vacuum the most according to claim 1 controls device, it is characterised in that: described distance perspective should fill Put (5) and include two pieces photoelectric sensor probe (13).

A kind of transformer priming by vacuum the most according to claim 1 controls device, it is characterised in that: described distance perspective should fill Putting (5) to be arranged on horizontal thick stick (10) and move left and right, described horizontal thick stick (10) two ends are arranged on vertical by movable block (11) respectively On bar (12), described horizontal thick stick (10) drives at longitudinal rod (12) upper movable by two movable blocks (11).