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CN-121989398-A - Efficient resin bus duct pouring and demolding device

CN121989398ACN 121989398 ACN121989398 ACN 121989398ACN-121989398-A

Abstract

The invention relates to the technical field of pouring and demolding of resin bus ducts, in particular to a high-efficiency pouring and demolding device for the resin bus ducts, which comprises a pouring supporting table, an accelerating solidification assembly, a mold supporting table and mold pouring frames, wherein two mold pouring frames are arranged on the upper surface of the mold supporting table, the two mold pouring frames are respectively arranged on the upper sides of two air cavities, an interlayer is arranged in the mold pouring frames, and a plurality of separation holes capable of spraying air to the inside are formed in the inner wall of the mold pouring frame. According to the invention, the cast die casting frame can be moved to the corresponding side of the solidification acceleration component for solidification treatment, the solidification acceleration component fills air flow into the air cavity through the round hole, then air flow is filled between the side surface of the internal casting piece and the contact surface of the die casting frame through the separation hole, the casting piece is pre-separated by air blowing of a plurality of points, the pulling force during separation of the casting piece is dispersed, and the damage probability during separation of the casting piece is reduced.

Inventors

  • SONG ZIHONG
  • XU YAORONG
  • HE KE
  • HUANG YUEWU

Assignees

  • 广东维杰电力科技有限公司

Dates

Publication Date
20260508
Application Date
20260410

Claims (9)

  1. 1. The utility model provides an efficient resin bus duct pouring and shedder, includes pouring brace table (1), its characterized in that still includes: The pouring support table (1) is arranged between the two solidification acceleration assemblies (2), and openings are formed in the surfaces, close to each other, of the two solidification acceleration assemblies (2); The mold support table (3), both ends of the mold support table (3) extend into the accelerating solidification assembly (2) from the openings of the two accelerating solidification assemblies (2) respectively, the mold support table (3) horizontally moves relative to the two accelerating solidification assemblies (2), two non-communicated air cavities (5) are formed in the mold support table (3), round holes (4) are formed in one end of the mold support table (3) located in the two accelerating solidification assemblies (2), the accelerating solidification assemblies (2) charge air flow into the air cavities (5) through the round holes (4), and the mold support table (3) can slide on the casting support table (1); The mold casting frame (6), mold casting frame (6) are provided with two, and mold casting frame (6) are installed at mold supporting bench (3) upper surface, and two mold casting frame (6) set up respectively in two air chambers (5) upside, and mold casting frame (6) inside is provided with intermediate layer (61), and a plurality of separation holes (62) that can jet to inside have been seted up to mold casting frame (6) inner wall, separation hole (62) and intermediate layer (61) inside intercommunication, intermediate layer (61) and adjacent downside air chamber (5) intercommunication.
  2. 2. The efficient resin bus duct pouring and demolding device according to claim 1, wherein the accelerating solidification component (2) comprises a drying box body (21) and a power air pump (22), the power air pump (22) is installed inside the drying box body (21), an air inlet end and an air outlet end of the power air pump (22) are both located inside the drying box body (21), the air outlet end of the power air pump (22) is coaxial with the round hole (4), the outer diameter of the air outlet end of the power air pump (22) is matched with the inner diameter of the round hole (4), an opening is formed in one surface of the drying box body (21) close to the pouring support table (1), and the drying box body (21) is fixed with the pouring support table (1).
  3. 3. The efficient resin bus duct pouring and demolding device according to claim 1, wherein the mold supporting table (3) is horizontally threaded and is penetrated by a power threaded rod (7), two ends of the power threaded rod (7) extend into the two drying boxes (21) from openings of the two drying boxes (21) respectively, and the two drying boxes (21) are rotatably sleeved at two ends of the power threaded rod (7).
  4. 4. The efficient resin bus duct pouring and demolding device according to claim 2, wherein the separation holes (62) are formed in the side wall of the mold pouring frame (6) in a penetrating manner, the plurality of separation holes (62) are uniformly distributed on the front face, the rear face and the bottom face of the mold pouring frame (6) respectively, and communication grooves (63) communicated with the interlayer (61) are formed in the circumferential surfaces of the separation holes (62); A plugging rod (64) is inserted into the separation hole (62) in a sealing sliding manner, a suspension groove (65) is formed between the bottom of the mold pouring frame (6) and the mold supporting table (3), flat plates (66) are arranged on the front side, the rear side and the lower side of the mold pouring frame (6), the flat plates (66) are elastically connected with the mold pouring frame (6), and the plugging rod (64) is vertically arranged with the adjacent flat plates (66); The inside a plurality of concave frames (67) that are provided with of unsettled groove (65), the shape of concave frame (67) is the upper end for open-ended sunk part, and a plurality of concave frames (67) are fixed through two connecting rods (68), and mould pouring frame (6) are located the sunk part inboard of concave frame (67), and mould pouring frame (6) are located between two connecting rods (68), and mould supporting bench (3) upper surface slip cup joints in connecting rod (68) outside, connecting rod (68) and mould supporting bench (3) elastic connection.
  5. 5. The efficient resin bus duct pouring and demolding device according to claim 4, wherein the inner walls of the front side, the rear side and the inner bottom wall of the concave frame (67) are respectively provided with a stress block (69) in contact, the stress blocks (69) are respectively fixed with the adjacent flat plates (66), and the left side and the right side of the stress blocks (69) are respectively provided with inclined planes.
  6. 6. The efficient resin bus duct pouring and demolding device according to claim 5, wherein the lengths of all the separation holes (62) are the same, the lengths of the plugging rods (64) and the separation holes (62) are the same, the thickness of the stress block (69) is smaller than the length of the plugging rods (64), and the thickness of the stress block (69) is larger than the distance between the communicating groove (63) and the inner wall of the adjacent side of the mold pouring frame (6).
  7. 7. The efficient resin bus duct pouring and demolding device according to claim 6, wherein two ejector rods (610) are arranged on the inner wall of one side of the drying box body (21) far away from the pouring support table (1), and the two ejector rods (610) are respectively coaxially arranged with connecting rods (68) on two sides of the mold pouring frame (6).
  8. 8. The efficient resin bus duct pouring and demolding device according to claim 4, wherein the upper surface of the mold supporting table (3) is provided with flow holes (611) on the same side of each concave frame (67), and the flow holes (611) are communicated with the adjacent interlayers (61).
  9. 9. The efficient resin bus duct pouring and demolding device according to claim 4, wherein a blocking plate (8) is fixed on the upper side of the mold supporting table (3), the overall shape of the blocking plate (8) and the mold supporting table (3) is matched with the opening of the drying box body (21), two mold pouring frames (6) are symmetrically distributed on two sides of the blocking plate (8), and the thickness of the blocking plate (8) is larger than that of the opening of the drying box body (21).

Description

Efficient resin bus duct pouring and demolding device Technical Field The invention relates to the technical field of resin bus duct pouring and demolding, in particular to a high-efficiency resin bus duct pouring and demolding device. Background The resin bus duct is a power transmission device using a resin material as a core insulation or structural material, and is mainly used for efficiently and safely distributing electric energy. The resin material combines the excellent characteristics of the resin material and the high-current transmission advantage of the bus duct, and is widely applied to scenes with high requirements on insulation, corrosion resistance, fire resistance or environmental adaptability. After the casting is finished, part of thermosetting resin needs to be heated to a characteristic temperature (such as 60-150 ℃) to accelerate crosslinking, shorten the curing time and accelerate the demoulding speed. The related China patent CN106003504B of resin bus duct pouring and drawing of patterns discloses a high-efficient resin bus duct pouring and drawing of patterns device, including base, cylinder and mould, the base is the box body structure of no lid, and the support casing of mould is fixed on the base, the quantity of cylinder is even number, and the symmetry sets up in the mould both sides, is equipped with the fixed plate on the telescopic link of cylinder, the fixed plate is fixed with the outer wall fixed connection of the fixed curb plate of mould, is exclusively used in the resin bus duct that production heat dispersion is good, can make various overall dimension class resin bus ducts for resin pouring mould universalization adopts pneumatic drawing of patterns, avoids the mould deformation in the drawing of patterns process, thereby greatly reduced the mould manufacturing and the cost of pouring of bus duct. The related art and the prior art have the following defects that after solidification is completed, resin is fully attached to the inner wall of the mold body, the side surface of the resin bus duct is separated from the inner wall of the mold body through the inconvenient push-out structure, and the side surface of the vertical bus duct is easily damaged when a large concentrated pulling force is applied. Disclosure of Invention In order to solve the problems in the background technology, the invention provides a high-efficiency resin bus duct pouring and demolding device. The invention provides a high-efficiency resin bus duct pouring and demolding device which adopts the following technical scheme that the device comprises a pouring support table, an accelerated solidification component, a mold support table and a mold pouring frame. The two accelerating solidification components are arranged, the pouring support table is arranged between the two accelerating solidification components, and openings are formed in the surfaces, close to each other, of the two accelerating solidification components; Two ends of the die supporting table extend into the accelerating solidification assemblies from openings of the two accelerating solidification assemblies respectively, the die supporting table horizontally moves relative to the two accelerating solidification assemblies, two non-communicated air cavities are formed in the die supporting table, round holes are formed in one ends of the die supporting table, which are located in the two accelerating solidification assemblies, of the die supporting table, air flows are filled into the air cavities through the round holes, and the die supporting table can slide on the pouring supporting table in a sliding mode; The mold casting frame is provided with two, and the mold casting frame is installed at the mould supporting bench upper surface, and two mold casting frames set up respectively in two air cavities upside, and the inside intermediate layer that is provided with of mold casting frame, a plurality of separation holes that can jet to inside have been seted up to the mold casting frame inner wall, separation hole and the inside intercommunication of intermediate layer, the intermediate layer communicates with the air cavity of adjacent downside. Optionally, the solidification subassembly is including stoving box and power air pump with higher speed, and the power air pump is installed inside the stoving box, and the inlet end of power air pump all is located the stoving box inside with the end of giving vent to anger, and the end of giving vent to anger of power air pump is coaxial with the round hole, and the end external diameter of giving vent to anger of power air pump cooperatees with the round hole internal diameter, and the opening is offered and is close to pouring brace table one side at the stoving box, and the stoving box is fixed with pouring brace table. Optionally, the horizontal screw thread of mould supporting bench runs through there is the power threaded rod, and power threaded rod both ends stretch into insi