CN218676752U

CN218676752U - Epoxy dry-type transformer pouring mould

Info

Publication number: CN218676752U
Application number: CN202221819636.5U
Authority: CN
Inventors: 王婷婷; 陈道燧; 印德林
Original assignee: Zte Electric Jiangsu Co ltd
Current assignee: Zte Electric Jiangsu Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-03-21
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses an epoxy dry-type transformer pouring mould, including last die carrier, annular cavity, sprue gate, external mold, shake even mechanism and lower die carrier, go up the die carrier bottom middle part and be connected with annular cavity, the utility model discloses an optimization has set up the even mechanism that shakes, and ring cover parcel is in the external mold outside, and the gear wheel drives the axis of rotation and stabilizes the rotation under driving motor's effect, and the axis of rotation drives and rotates the head at spacing internal rotation, rotates overhead sliding tray through with first moving part, second moving part and third moving part between the cooperation make three post stabilize reciprocating motion in the spacing cover to it is even to make resin material be shaken through knocking the external mold, has guaranteed the quality of product processing to a certain extent.

Description

Epoxy dry-type transformer pouring mould

Technical Field

The utility model relates to a transformer production correlation field specifically is an epoxy dry-type transformer pouring mould.

Background

The epoxy resin dry-type transformer takes epoxy resin as an insulating material. The high-voltage winding and the low-voltage winding are wound by adopting copper strips (foils), and epoxy resin is poured and cured in vacuum to form a high-strength glass fiber reinforced plastic body structure; epoxy dry transformers are typically cast from epoxy resin using a casting mold.

However, the oxygen dry-type transformer casting mold in the prior art has a relatively simple structure, and is inconvenient for vibrating and uniformly striking melted resin in the casting process, so that bubbles are easy to exist in a cast product, and the quality of the product is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model discloses herein provides an epoxy dry-type transformer pouring mould.

The utility model discloses a realize like this, construct an epoxy dry-type transformer pouring mould, the device includes die carrier, annular cavity, sprue gate, external mold, shakes even mechanism and die carrier down, it is connected with annular cavity to go up die carrier bottom middle side, the sprue gate has been seted up on annular cavity top side, the outer side parcel of annular cavity has the external mold, the external mold inserts and shakes even mechanism inboard rather than being connected, shake even mechanism bottom side and be connected with die carrier down, shake even mechanism including ring cover, frame, top cap, drive structure, control switch, battery and the interface that charges, the ring cover inboard inserts and is connected with the external mold, ring cover left side is fixed mutually with the frame, frame top side is connected with the top cap, the inside bottom side of frame is fixed with the drive structure, the frame left side is provided with control switch, the inside bottom side of frame has inlayed the battery, the interface that charges has been seted up in the battery left side.

Preferably, the drive structure includes rectangle seat, driving motor, pinion, gear wheel, axis of rotation, baffle and beats the subassembly, rectangle seat bottom side is fixed mutually with the frame seat, the inside left downside of rectangle seat is fixed with driving motor through the bolt locking, driving motor right part output is connected with the pinion, pinion top side meshes with the gear wheel mutually, the gear wheel inboard is run through and is fixed with the axis of rotation, the axis of rotation right side is rotated with the baffle and is connected, the baffle inlays in the inside well side of rectangle seat, axis of rotation right-hand member portion is connected with the subassembly of beating.

Preferably, the right side of the small gear is rotatably connected with the partition plate, and the size ratio of the small gear to the large gear is 1:3.

Preferably, a bearing block is arranged on the left upper side inside the rectangular seat, and the left side of the rotating shaft is inserted into the inner side of the bearing block to be rotatably connected with the bearing block.

Preferably, beat the subassembly including rotating head, spacing, sliding tray, first removal part, second removal part and third removal part, it is connected with the axis of rotation to rotate the head left side, it is connected with spacing to rotate head surface left side rotation, spacing left side is fixed mutually with the baffle, the sliding tray has been seted up to the head surface that rotates, the sliding tray is from last to being connected with first removal part, second removal part and third removal part respectively down.

Preferably, the sliding groove is arranged in an arc shape and is of a communicated closed structure.

Preferably, the first moving member, the second moving member and the third moving member have the same size and are arranged at equal intervals.

Preferably, first removal part includes connector, horizontal pole, post and stop collar, the connector runs through spacing inboard rather than sliding connection, and the connector bottom inserts the sliding tray and is connected with it, the connector right side is fixed mutually through horizontal pole and post, the post inserts the inboard rather than sliding connection of stop collar, stop collar right-hand member portion is fixed mutually with the rectangle seat.

Preferably, the pole is made of stainless steel.

Preferably, the rectangular base is made of aluminum alloy.

The utility model has the advantages of as follows: the utility model discloses an improve and provide an epoxy dry-type transformer pouring mould here, compare with equipment of the same type, have following improvement:

a epoxy dry-type transformer pouring mould, set up even mechanism that shakes through optimizing, ring cover parcel is in the outer mould outside, gear wheel drives the axis of rotation and stabilizes the rotation under driving motor's effect, the axis of rotation drives the rotor head at the spacing internal rotation, rotor head's sliding tray is through with first moving part, the three post is stabilized reciprocating motion in the spacing cover to cooperation between second moving part and the third moving part makes the resin material shaken evenly through knocking the outer mould, the quality of product processing has been guaranteed to a certain extent, it beats evenly to the resin vibration that melts to have solved inconveniently in the pouring process, there is the bubble easily in the product that makes the pouring, influence the problem of product quality.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the uniform vibration mechanism of the present invention;

fig. 3 is a schematic structural view after the top cover of the utility model is opened;

fig. 4 is a schematic structural diagram of the driving structure of the present invention;

fig. 5 is a schematic structural diagram of the rapping device of the present invention.

Wherein: the device comprises an upper die frame-1, an annular cavity-2, a pouring gate-3, an outer die-4, a vibration-homogenizing mechanism-5, a lower die frame-6, an annular sleeve-51, a frame seat-52, a top cover-53, a driving structure-54, a control switch-55, a storage battery-56, a charging interface-57, a rectangular seat-541, a driving motor-542, a pinion-543, a bull gear-544, a rotating shaft-545, a partition-546, a beating component-547, a rotating head-5471, a limiting frame-5472, a sliding groove-5473, a first moving part-5474, a second moving part-5475, a third moving part-5476, a connecting head-54741, a cross rod-54742, a rod column-54743 and a limiting sleeve-54744.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

Referring to fig. 1, the utility model discloses an epoxy dry-type transformer pouring mould, including last die carrier 1, annular cavity 2, sprue gate 3, external mold 4, shake even mechanism 5 and lower die carrier 6, go up 1 bottom of die carrier and be connected with annular cavity 2, the sprue gate 3 has been seted up on 2 top sides of annular cavity, the parcel of 2 outsides of annular cavity has external mold 4, external mold 4 inserts and shakes even mechanism 5 inboards rather than being connected, shakes even mechanism 5 bottom sides and is connected with lower die carrier 6.

Referring to fig. 2 and fig. 3, the utility model discloses an epoxy dry-type transformer pouring mould, even mechanism 5 shakes includes ring cover 51, frame 52, top cap 53, drive structure 54, control switch 55, battery 56 and charge interface 57, the inboard inserted connection of ring cover 51 has external mold 4, ring cover 51 left side is fixed mutually with frame 52, frame 52 top side is connected with top cap 53, the inside bottom side of frame 52 is fixed with drive structure 54, vibrate the processing to the external mold through drive structure 54, frame 52 left side is provided with control switch 55, the inside bottom side of frame 52 has embedded battery 56, charge interface 57 has been seted up on the left of battery 56.

Referring to fig. 4 and 5, in the pouring mold for epoxy dry-type transformer of the present invention, the driving structure 54 includes a rectangular seat 541, a driving motor 542, a pinion 543, a gearwheel 544, a rotating shaft 545, a partition 546 and a beating assembly 547, the bottom side of the rectangular seat 541 is fixed to the frame seat 52 to support and fix, the driving motor 542 is fixed to the left lower side inside the rectangular seat 541 through a bolt lock, the right output end of the driving motor 542 is connected to the pinion 543, the top side 543 of the pinion 543 is engaged with the gearwheel 544, the rotating shaft 545 is fixed to the inside of the gearwheel 544 in a penetrating manner so as to drive the rotating shaft 545 to rotate at a reduced speed, the partition 546 is rotatably connected to the right side of the rotating shaft 545, the partition 546 is embedded in the rectangular seat 541, the right end of the rotating shaft 545 is connected to the beating assembly 547, the right side of the pinion 543 is rotatably connected to the partition 546, and the size ratio of the pinion 543 to the gearwheel 544 is 8978 zft 8978, the bearing block is arranged on the upper left side inside the rectangular seat 541, the left side of the rotating shaft 545 is inserted into the inner side of the bearing block and is connected with the bearing block in a rotating manner, so as to play a role in supporting and rotating, the beating assembly 547 comprises a rotating head 5471, a limiting frame 5472, a sliding groove 5473, a first moving component 5474, a second moving component 5475 and a third moving component 5476, the left side of the rotating head 5471 is connected with the rotating shaft 545, the limiting frame 5472 is rotatably connected to the left side of the outer surface of the rotating head 5471, the left side of the limiting frame 5472 is fixed to a partition 546, the sliding groove 5473 is formed in the outer surface of the rotating head 5471, the sliding groove 5473 is connected to the first moving component 5474, the second moving component 5475 and the third moving component 5476 from top to bottom respectively, the sliding groove 5473 is arranged in an arc shape, and the sliding groove 5473 is a communicated and closed structure, so as to drive the first moving component 5474, the second moving component 5475 and the third moving component 5476 to reciprocate, the first moving member 5474, the second moving member 5475, and the third moving member 5476 are the same in size and are equidistantly arranged, the first moving member 5474 includes a connection head 54741, a cross bar 54742, a rod 54743, and a position limiting sleeve 54744, the connection head 54741 penetrates through the inner side of the position limiting bracket 5472 and is slidably connected with the inner side of the position limiting bracket 5472, the bottom of the connection head 54741 is inserted into the sliding groove 5473 and connected with the connection head, so as to drive the position of the connection head 54741 to move transversely, the right side of the connection head 54741 is fixed to the rod 54743 through the cross bar 54742, the rod 54743 is inserted into the position limiting sleeve 54744 and slidably connected with the connection rod, the position limiting sleeve 54744 supports the rod 54743, so as to ensure the stable movement of the rod 54743, and the right end of the position limiting sleeve 54744 is fixed to the rectangular seat 541.

The utility model provides an epoxy dry-type transformer pouring mould through improvement, and the working principle is as follows;

firstly, the electric quantity of the storage battery 56 is fully charged through the charging interface 57, and then the design is placed at a position where the epoxy dry-type transformer needs to be cast through the lower die carrier 6, so that the design is used;

secondly, injecting melted resin into the annular cavity 2 through the pouring gate 3 for molding, starting a driving motor 542 by a user through a control switch 55 during pouring, driving a big gear 544 to rotate through a small gear 543 after the driving motor 542 is started, and driving a rotating shaft 545 to rotate inside the rectangular seat 541 by the big gear 544;

thirdly, the rotating shaft 545 rotates to make the rotating head 5471 stably rotate in the partition 546 and the limiting bracket 5472, the sliding groove 5473 on the rotating head 5471 makes the connecting heads on the first, second and third moving

members

5474, 5475 and 5475 intermittently reciprocate in the sliding groove 5473, so that the connecting head 54741 makes the rod 54743 reciprocate in the limiting sleeve 54744 through the cross rod 54742 to reciprocate and horizontally move, and the outer die 4 in the ring sleeve 51 is knocked to reciprocate, thereby homogenizing the resin and ensuring the production quality.

The utility model discloses an improvement provides an epoxy dry-type transformer pouring mould, set up even mechanism 5 that shakes through optimizing, ring cover 51 parcel is in the 4 outsides of external mold, gear wheel 544 drives axis of rotation 545 steady rotation under driving motor 542's effect, axis of rotation 545 drives and rotates head 5471 at spacing 5472 internal rotation, sliding tray 5473 on the head 5471 is through with first moving part 5474, second moving part 5475 and third moving part 5476 between the cooperation make three pole 54743 at spacing sleeve 54744 internal stability reciprocating motion, thereby make resin material shake even through knocking external mold 4, the quality of product processing has been guaranteed to a certain extent, the inconvenient resin vibration of melting is beaten evenly in the pouring process has been solved, make the easy bubble that exists in the product of pouring, influence the problem of product quality.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The epoxy dry-type transformer pouring die comprises an upper die frame (1), an annular cavity (2), a pouring gate (3), an outer die (4) and a lower die frame (6), wherein the annular cavity (2) is connected to the middle side of the bottom of the upper die frame (1), the pouring gate (3) is formed in the top side of the annular cavity (2), and the outer side of the annular cavity (2) is wrapped with the outer die (4);

the method is characterized in that: still including shaking even mechanism (5), even mechanism (5) inboard is connected rather than shaking in outer mould (4) insertion, shake even mechanism (5) bottom side and be connected with down die carrier (6), shake even mechanism (5) including ring cover (51), frame seat (52), top cap (53), drive structure (54), control switch (55), battery (56) and interface (57) that charges, ring cover (51) inboard is inserted and is connected with outer mould (4), ring cover (51) left side is fixed mutually with frame seat (52), frame seat (52) top side is connected with top cap (53), the inside bottom side of frame seat (52) is fixed with drive structure (54), frame seat (52) left side is provided with control switch (55), battery (56) have been inlayed to the inside bottom side of frame seat (52), interface (57) that charges has been seted up on battery (56) left side.

2. The epoxy dry transformer casting mold of claim 1, wherein: the driving structure (54) comprises a rectangular seat (541), a driving motor (542), a pinion (543), a gearwheel (544), a rotating shaft (545), a partition (546) and a beating assembly (547), wherein the bottom side of the rectangular seat (541) is fixed with the frame seat (52), the driving motor (542) is fixedly locked at the left lower side inside the rectangular seat (541) through bolts, the right output end of the driving motor (542) is connected with the pinion (543), the top side of the pinion (543) is meshed with the gearwheel (544), the rotating shaft (545) penetrates through the inner side of the gearwheel (544), the right side of the rotating shaft (545) is rotatably connected with the partition (546), the partition (546) is embedded in the middle inside of the rectangular seat (541), and the right end of the rotating shaft (545) is connected with the beating assembly (547).

3. The epoxy dry transformer casting mold of claim 2, wherein: the right part of the small gear (543) is rotatably connected with a partition plate (546), and the size ratio of the small gear (543) to the large gear (544) is 1:3.

4. The epoxy dry transformer casting mold of claim 2, wherein: and a bearing block is arranged at the left upper side in the rectangular seat (541), and the left side of the rotating shaft (545) is inserted into the inner side of the bearing block and is connected with the bearing block in a rotating mode.

5. The epoxy dry transformer casting mold of claim 2, wherein: the beating assembly (547) comprises a rotating head (5471), a limiting frame (5472), a sliding groove (5473), a first moving component (5474), a second moving component (5475) and a third moving component (5476), wherein the left side of the rotating head (5471) is connected with the rotating shaft (545), the limiting frame (5472) is connected to the left side of the outer surface of the rotating head (5471) in a rotating mode, the left side of the limiting frame (5472) is fixed to a partition plate (546), the sliding groove (5473) is formed in the outer surface of the rotating head (5471), and the sliding groove (5473) is connected with the first moving component (5474), the second moving component (5475) and the third moving component (5476) from top to bottom respectively.

6. The epoxy dry transformer casting mold of claim 5, wherein: the sliding groove (5473) is arc-shaped, and the sliding groove (5473) is a communicated and closed structure.

7. The epoxy dry transformer casting mold of claim 5, wherein: the first moving component (5474), the second moving component (5475) and the third moving component (5476) are identical in structure size and are arranged at equal intervals.

8. The epoxy dry transformer casting mold of claim 5, wherein: the first moving part (5474) comprises a connecting head (54741), a cross rod (54742), a rod column (54743) and a limiting sleeve (54744), the connecting head (54741) penetrates through the inner side of the limiting frame (5472) to be in sliding connection with the limiting frame, the bottom of the connecting head (54741) is inserted into a sliding grooves (5473) to be connected with the connecting head, the right side of the connecting head (54741) is fixed with the rod column (54743) through the cross rod (54742), the rod column (54743) is inserted into the inner side of the limiting sleeve (54744) to be in sliding connection with the limiting sleeve, and the right end of the limiting sleeve (54744) is fixed with a rectangular seat (541).