CN217473434U

CN217473434U - Compounding device is used in production of many windings dry-type transformer coil

Info

Publication number: CN217473434U
Application number: CN202221312034.0U
Authority: CN
Inventors: 刘小利
Original assignee: Nanjing Daqo Transformer Systems Co ltd
Current assignee: Nanjing Daqo Transformer Systems Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-23
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a mixing device for producing a multi-winding dry type transformer coil, relating to the technical field of multi-winding dry type transformer coils; the material mixing device comprises a material mixing box, wherein a material inlet is formed in the center of the top of the material mixing box, a connecting groove communicated with the material inlet is formed in the top of the material mixing box, and a material discharging pipe is fixedly inserted into the front end face of the material mixing box; a plurality of ratio section of thick bamboo of putting different materials slide into the slide in, be provided with the weighing transducer of control material weight on the solenoid valve of go-between bottom, after certain weight is put to the material, the solenoid valve can be automatic closed, through microcomputer program control, the ratio precision is high, the easy controllable nothing of quantity is extravagant, through offering the mounting groove on the slide, the inside magnet piece of mounting groove can adsorb with the slip iron plate mutually, play the effect for the location of a ratio section of thick bamboo, make the material can be accurate fall into the inside of compounding case, the operation is simple, good use effect.

Description

Compounding device is used in production of many windings dry-type transformer coil

Technical Field

The utility model relates to a many windings dry-type transformer coil technical field specifically is a compounding device is used in production of many windings dry-type transformer coil.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.

The cooling method is classified into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can continuously operate for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by 50 percent. The device is suitable for intermittent overload operation or emergency accident overload operation; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.

The prior art has the following problems:

firstly, the dry-type transformer coil produced by the traditional process is a dynamic mixing material which is manually controlled and mixed, and the matching precision is poor, so that the coil forming effect is not good;

secondly, the materials for manufacturing the coil can be quickly mixed, so that the working efficiency is low, the practicability is not good, and in order to solve the problems, a material mixing device for producing the multi-winding dry type transformer coil is provided.

SUMMERY OF THE UTILITY MODEL

The problems that an existing mixing device for producing the multi-winding dry type transformer coil is poor in proportioning precision and low in mixing working efficiency are solved; an object of the utility model is to provide a compounding device is used in multi-winding dry-type transformer coil production.

In order to solve the technical problem, the utility model adopts the following technical scheme: a material mixing device for producing a multi-winding dry-type transformer coil comprises a material mixing box, wherein a material inlet is formed in the center of the top of the material mixing box, a connecting groove communicated with the material inlet is formed in the top of the material mixing box, a material discharging pipe is fixedly inserted into the front end face of the material mixing box, two pairs of supporting frames are symmetrically and fixedly connected to the top of the material mixing box, slides are welded on the upper surfaces, close to each other, of the two supporting frames, sliding grooves are formed in the end faces, close to each other, of the two slides, a mounting groove is formed in the upper end face of each slide, a magnet piece is fixedly connected to the inside of the mounting groove, a plurality of proportioning cylinders are arranged between the two slides, sliding iron blocks are symmetrically and fixedly connected to the outer surfaces of the proportioning cylinders, and the sliding iron blocks are located inside the sliding grooves;

when material mixing is needed, a plurality of proportioning barrels containing different materials slide into the slide way, sliding iron blocks on the outer surface of the proportioning barrel slide in the slide way, the connecting ring and the electromagnetic valve are positioned inside the connecting groove until the sliding iron blocks are adsorbed to magnet pieces inside the mounting groove, the electromagnetic valve is positioned in the material inlet, a weight sensor for controlling the weight of the materials is arranged on the electromagnetic valve, the electromagnetic valve is started and opened, after the materials are put to a certain weight, the electromagnetic valve can be automatically closed, after the material mixing device is used, the proportioning barrel is directly pushed away and the next proportioning barrel is used, after the materials are put, a stirring motor at the bottom of the inclined guide plate is started, the stirring motor works to drive the output end to rotate, the output end rotates to drive the stirring shaft to rotate, stirring blades on the stirring shaft continuously stir the ingredients, the blending of the ingredients is accelerated, the working efficiency of the device is improved, the working time is saved, after the material mixing is finished, and opening a butterfly valve of the discharge pipe, and collecting the materials.

Preferably, the bottom of the proportioning barrel is fixedly connected with a connecting ring, the bottom of the connecting ring is fixedly connected with an electromagnetic valve, the connecting ring and the electromagnetic valve are located inside the connecting groove, and the magnet piece is adsorbed to the sliding iron block.

Preferably, the inside below fixedly connected with slope stock guide of mixing box, the bottom fixedly connected with agitator motor of slope stock guide, the top of slope stock guide is equipped with the (mixing) shaft, agitator motor's output runs through the slope stock guide and is connected with the (mixing) shaft transmission, the outer fixed surface of (mixing) shaft is connected with a plurality of stirring leaves that are the annular and distribute.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the pair of slideways is arranged above the mixing box, the sliding iron blocks on the outer surfaces of the proportioning cylinders slide in the chutes, when the materials need to be mixed, the proportioning cylinders with different materials slide into the slideways, the weight sensor for controlling the weight of the materials is arranged on the electromagnetic valve at the bottom of the connecting ring, the electromagnetic valve can be automatically closed after the materials are put into a certain weight, the proportioning precision is high through the control of a microcomputer program, the using amount is easy to control and is free from waste, the mounting groove is formed in the slideway, the magnet sheet in the mounting groove can be adsorbed to the sliding iron blocks to play a role in positioning the proportioning cylinder, so that the materials can accurately fall into the mixing box, and after the use is finished, the proportioning cylinder is directly pushed away and the next proportioning cylinder is used, the operation is simple, and the use effect is good;

2. the slope stock guide of slope is installed to the inside below of mixing box, and the slope stock guide can be carried the material to discharging pipe department, and the convenience is derived the material, and agitator motor work can drive the (mixing) shaft simultaneously and rotate, and the epaxial stirring leaf of stirring constantly stirs the batching for the integration of batching, hoisting device's work efficiency saves operating time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the bottom of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. a mixing box; 2. a feeding port; 3. connecting grooves; 4. a discharge pipe; 5. a support frame; 6. a slideway; 7. a chute; 8. mounting grooves; 9. a magnet piece; 10. a proportioning barrel; 11. a connecting ring; 12. an electromagnetic valve; 13. sliding the iron block; 14. inclining the material guide plate; 15. a stirring motor; 16. a stirring shaft; 17. stirring the leaves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows: as shown in fig. 1-3, the utility model provides a technical solution: a mixing device for producing a multi-winding dry-type transformer coil comprises a mixing box 1, wherein a feeding port 2 is formed in the center of the top of the mixing box 1, a connecting groove 3 communicated with the feeding port 2 is formed in the top of the mixing box 1, a discharging pipe 4 is fixedly inserted in the front end face of the mixing box 1, two pairs of supporting frames 5 are symmetrically and fixedly connected to the top of the mixing box 1, slide ways 6 are welded on the upper surfaces of the two supporting frames 5, slide grooves 7 are formed in the end faces of the two slide ways 6, which are close to each other, so that a good limiting effect is achieved, a mounting groove 8 is formed in the upper end face of each slide way 6, a magnet sheet 9 is fixedly connected in the mounting groove 8, a plurality of proportioning cylinders 10 are arranged between the two slide ways 6, sliding iron blocks 13 are symmetrically and fixedly connected to the outer surfaces of the proportioning cylinders 10, the sliding iron blocks 13 are located in the slide grooves 7, and the magnet sheet 9 is adsorbed to the sliding iron blocks 13, the proportioning barrel 10 is positioned, so that the materials can accurately fall into the mixing box 1.

The bottom of the proportioning barrel 10 is fixedly connected with a connecting ring 11, the bottom of the connecting ring 11 is fixedly connected with an electromagnetic valve 12, and the connecting ring 11 and the electromagnetic valve 12 are positioned inside the connecting groove 3.

By adopting the technical scheme, the weight sensor for controlling the weight of the materials is arranged on the electromagnetic valve 12, after the materials are thrown to a certain weight, the electromagnetic valve 12 can be automatically closed, and the proportioning precision is high through microcomputer program control, and the using amount is easy to control and free of waste.

Example two: as shown in fig. 3, an inclined material guide plate 14 is fixedly connected to the lower portion inside the mixing box 1, a stirring motor 15 is fixedly connected to the bottom of the inclined material guide plate 14, a stirring shaft 16 is disposed above the inclined material guide plate 14, an output end of the stirring motor 15 penetrates through the inclined material guide plate 14 and is in transmission connection with the stirring shaft 16, and a plurality of stirring blades 17 distributed annularly are fixedly connected to the outer surface of the stirring shaft 16.

Through adopting above-mentioned technical scheme, slope stock guide 14 can carry the material to discharging pipe 4 departments, conveniently derives the material, and 15 work of agitator motor can drive (mixing) shaft 16 simultaneously and rotate, stir the epaxial stirring leaf 17 of (mixing) shaft 16 and constantly stir the batching for the integration of batching, and hoisting device's work efficiency saves operating time.

When materials are required to be mixed, a plurality of proportioning barrels 10 containing different materials are slid into the slide ways 6, sliding iron blocks 13 on the outer surfaces of the proportioning barrels 10 slide in the slide grooves 7, the connecting rings 11 and the electromagnetic valves 12 are positioned in the connecting grooves 3 until the sliding iron blocks 13 are adsorbed with the magnet pieces 9 in the mounting grooves 8, the electromagnetic valves 12 are positioned in the feeding holes 2, weight sensors for controlling the weight of the materials are arranged on the electromagnetic valves 12, the electromagnetic valves 12 are started, the electromagnetic valves 12 are opened, after the materials are put to a certain weight, the electromagnetic valves 12 are automatically closed, after the materials are used, the proportioning barrels 10 are directly pushed away and the next proportioning barrel 10 is used, after the materials are put, the stirring motors 15 at the bottoms of the inclined guide plates 14 are started, the stirring motors 15 work to drive the output ends to rotate, the output ends rotate the stirring shafts 16, the stirring blades 17 on the stirring shafts 16 continuously stir the ingredients, and the blending is accelerated, the work efficiency of hoisting device saves operating time, and after the compounding, open the butterfly valve of discharging pipe 4, it can to collect the material.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a compounding device is used in production of multi-winding dry-type transformer coil, includes mixing box (1), its characterized in that: the mixing box (1) is provided with a feeding port (2) and a connecting groove (3), the top of the mixing box (1) is provided with the connecting groove (3) communicated with the feeding port (2), the end face of the mixing box (1) is provided with a discharging pipe (4), the top of the mixing box (1) is symmetrically and fixedly connected with two pairs of supporting frames (5), the upper surfaces of the two supporting frames (5) which are close to each other are provided with slide ways (6), the end faces of the two slide ways (6) which are close to each other are provided with slide grooves (7), the upper end surfaces of the slideways (6) are provided with mounting grooves (8), the mounting grooves (8) are provided with magnet sheets (9), at least 2 proportioning cylinders (10) are arranged between the two slideways (6), the outer surface symmetry of proportioning barrel (10) is equipped with slip iron plate (13), and slip iron plate (13) are located the inside of spout (7).

2. A mixing device for the production of multi-winding dry-type transformer coils as claimed in claim 1, wherein the bottom of the proportioning barrel (10) is provided with a connecting ring (11), and the bottom of the connecting ring (11) is provided with an electromagnetic valve (12).

3. A mixing device for the production of multi-winding dry-type transformer coils as claimed in claim 2, characterized in that the connection ring (11) and the solenoid valve (12) are located inside the connection slots (3).

4. A material mixing apparatus for the production of multi-winding dry-type transformer coils as claimed in claim 1, wherein said magnet piece (9) is attached to a sliding iron block (13).

5. A mixing device for the production of multi-winding dry type transformer coil according to claim 1, wherein an inclined material guiding plate (14) is fixedly connected to the lower part of the interior of the mixing box (1), and a stirring motor (15) is fixedly connected to the bottom of the inclined material guiding plate (14).

6. A mixing device for multi-winding dry type transformer coil production according to claim 5, wherein a stirring shaft (16) is arranged above the inclined material guiding plate (14), and the output end of the stirring motor (15) penetrates through the inclined material guiding plate (14) and is in transmission connection with the stirring shaft (16).

7. A mixing device for the production of multi-winding dry-type transformer coils as claimed in claim 6, wherein the outer surface of the stirring shaft (16) is connected with a plurality of stirring blades (17) which are distributed annularly.