Search

CN-122000151-A - Insulator integrated forming equipment

CN122000151ACN 122000151 ACN122000151 ACN 122000151ACN-122000151-A

Abstract

The invention relates to the technical field of insulator processing equipment, and particularly discloses integrated insulator forming equipment which comprises a lifting seat, a rotary mounting seat and a plurality of upper die assemblies, wherein the rotary mounting seat is rotatably arranged on the lifting seat, the upper die assemblies are uniformly arranged on the outer surface of the rotary mounting seat, each upper die assembly comprises a connecting frame, one end of each connecting frame is connected with the rotary mounting seat, and the other end of each connecting frame is connected with a heat insulation disc. According to the integrated insulator forming equipment, the structure required by internal thread machining is integrated in the upper die, the internal and external threads at the end part of the glass insulator can be machined and formed simultaneously through the integrated upper die structure and the lower die assembly, the temperature requirements of the two parts can be met only by one-time flame preheating, and the staged and object-splitting preheating modes of the die and the threaded core rod in the traditional step-by-step process are abandoned, so that the energy consumption and the corresponding cost in the production process are obviously reduced.

Inventors

  • MENG WEIGUO
  • ZHANG HONGYAN
  • YAO XUSHENG
  • Lv xiguang

Assignees

  • 山东高亚绝缘子有限公司

Dates

Publication Date
20260508
Application Date
20260305

Claims (9)

  1. 1. An insulator integrated molding apparatus, comprising: A lifting base (20); the rotary mounting seat (21) is rotatably arranged on the lifting seat (20); the upper die assemblies are uniformly arranged on the outer surface of the rotary mounting seat (21), each upper die assembly comprises a connecting frame (22), one end of each connecting frame (22) is connected with the rotary mounting seat (21), the other end of each connecting frame (22) is connected with a heat insulation disc (23), one side of each heat insulation disc (23) is provided with an upper die (24) and a connecting cylinder (25), each connecting cylinder (25) is rotationally connected with an external thread sleeve (26), the end part of each external thread sleeve (26) is attached to the end part of each connecting cylinder (25), and a punch (27) is arranged on the inner wall of each external thread sleeve (26) in a sliding mode; A first connecting component is arranged between the punch (27) and the external thread sleeve (26), and the first connecting component is used for enabling the external thread sleeve (26) to rotate along with the rotation of the punch (27); the driving assembly is arranged on the upper die (24) and is used for driving the punch (27) to rotate; and the pushing reset assembly is arranged between the driving assembly and the lifting seat (20) and is used for adjusting the position of the punch (27).
  2. 2. An insulator integrated forming apparatus according to claim 1, wherein the driving assembly comprises a first driving member (30), a driving gear (31), a rotary drum (32), a transmission gear (33) and a key plate (34), the first driving member (30) is mounted on one side of the heat insulation plate (23) away from the upper die (24), an output end of the first driving member (30) is connected with the driving gear (31), the transmission gear (33) is meshed with the driving gear (31), one end of the rotary drum (32) is connected with the transmission gear (33), the other end of the rotary drum (32) is rotatably connected with the heat insulation plate (23), a key groove one (331) is formed on one side of the transmission gear (33), the key plate (34) is mounted on the outer surface of the punch (27), and one part of the key plate (34) is located inside the key groove one (331) and is slidably connected with the key groove one (331).
  3. 3. The integrated insulator molding equipment according to claim 1, wherein the first connecting component comprises a key groove II (271) and key blocks (28), the key groove II (271) is formed in the outer surface of the punch (27), the key blocks (28) are mounted on the inner wall of the externally threaded sleeve (26), the number of the key blocks (28) and the key groove II (271) is at least one, and the key blocks (28) are located in the key groove II (271) and are in sliding connection with the key groove II (271).
  4. 4. The integrated insulator forming device according to claim 1, wherein the pushing and resetting assembly comprises a limiting block (40), a resetting spring (41), a mounting frame (42), a first telescopic part (43), a movable frame (44) and a pressing wheel (45), the limiting block (40) is movably mounted at the end part of the punch (27), the resetting spring (41) is sleeved on the outer surface of the punch (27), one end of the resetting spring (41) is connected with the limiting block (40), the other end of the resetting spring (41) is connected with the transmission gear (33), the mounting frame (42) is mounted on the lifting seat (20), the first telescopic part (43) is mounted at the end part of the mounting frame (42), the output end of the first telescopic part (43) is connected with the movable frame (44), the pressing wheel (45) is rotatably arranged on the movable frame (44), and the pressing wheel (45) is located above the limiting block (40) and corresponds to the position of the limiting block (40).
  5. 5. The integrated insulator molding equipment according to claim 1, wherein a plurality of connecting rods (29) are uniformly connected to the end part of the external thread sleeve (26), an annular connecting groove (251) is formed in one side of the connecting cylinder (25), the cross sections of the connecting rods (29) and the annular connecting groove (251) are T-shaped, and the connecting rods (29) are located in the annular connecting groove (251) and are in sliding connection with the annular connecting groove (251).
  6. 6. The integrated insulator molding device according to claim 4, wherein a positioning slot is formed in one side of the limiting block (40), a positioning insert block (210) connected with the end portion of the punch (27) is inserted into the inner wall of the positioning slot, a connecting hole (2101) is formed in one side, far away from the punch (27), of the positioning insert block (210), a countersunk head bolt (211) is connected to one side of the limiting block (40) in a threaded manner, and the countersunk head bolt (211) is connected with the connecting hole (2101) in a threaded manner.
  7. 7. The integrated insulator molding device according to claim 1, wherein the lifting seat (20) is provided with a second driving member (50), an output end of the second driving member (50) is connected with a rotating shaft (51), the rotating shaft (51) penetrates through the rotating mounting seat (21) and is connected with the rotating mounting seat (21), and one end, far away from the second driving member (50), of the rotating shaft (51) is rotationally connected with the mounting frame (42).
  8. 8. The insulator integrated forming device according to claim 1, further comprising a support frame (10), wherein a lower die assembly is arranged on the support frame (10), the support frame (10) comprises a fixed bottom plate (11), a support guide rod (12), a top plate (13) and a third telescopic part (14), the bottom end of the support guide rod (12) is connected with the fixed bottom plate (11), the top end of the support guide rod (12) is connected with the top plate (13), the support guide rod (12) penetrates through a lifting seat (20), the lifting seat (20) is in sliding connection with the support guide rod (12), the third telescopic part (14) is arranged on the top plate (13), and the output end of the third telescopic part (14) is connected with the lifting seat (20).
  9. 9. The integrated insulator molding device according to claim 8, wherein the lower die assembly comprises a base (60), a turntable (61) and lower die structures, the base (60) is installed on a fixed bottom plate (11), the turntable (61) is rotationally connected with the base (60), the lower die structures are multiple, the lower die structures are uniformly arranged on the turntable (61), the lower die structures comprise a mounting bottom plate (62), a lower half die (63), a die core (64), a telescopic second (65), a push-pull plate (66) and a push-pull rod (67), the mounting bottom plate (62) and the telescopic second (65) are all installed on the turntable (61), the number of the lower half die (63) is two, the two lower half die (63) are rotationally arranged on the mounting bottom plate (62), the inner walls of the bottoms of the two lower half die (63) are all provided with threads, the die cores (64) are arranged in the bottoms of the two lower half die (63), the lower half die (63) are connected with the output ends of the telescopic second (65), the push-pull plate (66) is hinged with the telescopic second (67), and the lower half die (67) is correspondingly connected with the lower half die (67) in a rotating mode.

Description

Insulator integrated forming equipment Technical Field The invention relates to the technical field of insulator processing equipment, in particular to integrated insulator forming equipment. Background The energy-saving glass is a functional glass generic term with excellent heat preservation and insulation, low radiation or energy regulation and control functions, and the insulator is a device which is arranged between conductors with different electric potentials or between the conductors and a grounding member and can withstand the actions of voltage and mechanical stress and is used for supporting and separating an electric conductor in electric equipment. In the aspect of raw materials, the modern glass insulator gradually adopts low-iron high-silicon boron and other energy-saving glass formulas, the formulas not only continue the core characteristics of low heat conduction and high stability of the energy-saving glass, but also ensure that the insulator has more excellent electrical insulation property and thermal shock resistance through component optimization, cracks can be avoided under the temperature change cycle of-40 ℃ to +80 ℃, the service life is prolonged to more than 40 years, in the aspect of performance adaptation, the low-high-temperature viscosity characteristic of the energy-saving glass can reduce the melting energy consumption in the production process of the insulator, the compact and uniform microstructure of the energy-saving glass can improve the mechanical breaking strength of the insulator, the requirements of a national power grid on the uniformity of a toughened layer of the glass insulator, no bubble impurities and other quality are met, in the aspect of application targets, the energy-saving high-efficiency glass is used as core guide, the energy-saving glass provides a material basis with low energy consumption and high performance for the glass insulator, and the reliable operation of the glass insulator provides guarantee for energy conservation and consumption reduction of an electric power transmission system, and a full-chain energy-saving system from material to application is formed. The glass insulator is used as a core insulating component in a power transmission system, and the connection reliability of the glass insulator directly influences the safe and stable operation of a power network. In order to realize firm assembly among insulators, towers and wires, the connecting ends of metal accessories of most glass insulators are required to be provided with internal threads, and simultaneously, the root or the neck of the umbrella skirt is required to be provided with external threads for being matched with auxiliary parts such as lock nuts, dust covers and the like, so that the sealing performance and the mechanical strength after assembly are ensured. At present, the thread processing of the glass insulator mainly adopts a step-by-step processing technology, firstly, a glass insulator blank with an external thread groove is prepared through a compression molding technology, then the glass insulator blank is moved to a station for processing an internal thread groove, and the internal thread of the glass insulator is processed through the descending and rotation of a thread core rod. The upper die and the threaded core rod are required to be preheated through flame before the internal threads are pressed and processed by the threaded core rod, so that the glass liquid is prevented from contacting with the cold die to quench and crack, but the processing processes of the internal threads and the external threads are mutually independent, so that the flame preheating operation of the upper die and the threaded core rod is required to be carried out in stages and separately by objects. Therefore, an integrated insulator molding apparatus is needed to solve the above technical problems. Disclosure of Invention The invention provides integrated insulator forming equipment, and aims to solve the problem of energy waste caused by incapability of realizing centralized and efficient utilization of flame energy in a step-by-step preheating mode. The invention relates to an insulator integrated forming device, which comprises: A lifting seat; The rotary mounting seat is rotationally arranged on the lifting seat; The upper die assemblies are uniformly arranged on the outer surface of the rotary mounting seat, each upper die assembly comprises a connecting frame, one end of each connecting frame is connected with the rotary mounting seat, the other end of each connecting frame is connected with a heat insulation plate, an upper die and a connecting cylinder are arranged on one side of each heat insulation plate, an external thread sleeve is rotationally connected onto each connecting cylinder, the end parts of the external thread sleeves are attached to the end parts of the connecting cylinders, and a punch is slidably arranged on the inner wall of each external thread slee