CN218471687U

CN218471687U - Insulator ceramic core rod pressing equipment

Info

Publication number: CN218471687U
Application number: CN202222151974.2U
Authority: CN
Inventors: 汤云峰; 汤赛峰; 曹孝明; 朱建刚; 于杰; 闫建民
Original assignee: Jiangsu Saineng Drying Machinery Engineering Co ltd
Current assignee: Jiangsu Saineng Drying Machinery Engineering Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-02-10
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses an insulator pottery plug pressing equipment, including first track, mould and compact structure, the mould is cylindric, the centre of mould is equipped with the die cavity, the bottom of die cavity is equipped with ejecting structure, the mould is located on the first track, first orbital side is connected with the support frame, the top of support frame is connected with the arc connecting rod, the one end of arc connecting rod is connected with the motor cabinet, be connected with output motor on the motor cabinet, output motor's output is down and be connected with the delivery stem, the bottom of delivery stem is connected with the clamp plate, the delivery stem sets up with the clamp plate is coaxial, the side of mould is equipped with first power unit, power unit includes motor power, and motor power's output is connected with the power telescopic shaft. The utility model discloses can carry out automatic release to the ceramic plug that the suppression is good, need not to consume the manual work and carry out the shift position.

Description

Insulator ceramic core rod pressing equipment

Technical Field

The utility model belongs to the technical field of the pottery plug, concretely relates to insulator pottery plug pressing equipment.

Background

The composite insulator technology develops rapidly in recent years, and the composite insulator has obvious advantages compared with porcelain insulators and glass insulators, namely small product volume, light weight, simple manufacturing process, good pollution resistance and the like. At present, the usage amount of the line composite suspension insulator on a newly-built power transmission line reaches more than 40 percent; the composite insulator for the electric appliances in the power station basically completes product development and standard research, accumulates operation experience, and gradually develops to scale and industrialization. In the electric products of the alternating current 1000kV power transmission and transformation project power station built in China, under specific use occasions, due to the limitation of certain characteristics of porcelain insulators, composite insulators are adopted; almost all power station equipment of newly-built direct current transmission and transformation projects of +800kV, +/-1000 kV and the like are externally insulated, more than 80% of the power station equipment adopts silicon rubber composite insulators, and a small amount of porcelain insulators used by capacitors are required to be sprayed with RTV on the surfaces for compounding so as to improve the anti-pollution flashover level. The composite insulator is formed by gluing a lead oxide ceramic core rod as an inner insulator and a flange, and vulcanizing by an injection vulcanizing machine to form a silicone rubber outer sleeve outside the core rod. The lead oxide porcelain core rod matched with the subsequent process also has various effects of static electricity prevention and the like, and when the lead oxide porcelain core rod is manufactured, industrial alumina powder, calcined bauxite, potash feldspar, calcined kaolin and 3.1t of clay are mainly added with water and ground by a wet method until the granularity of powder is less than 10 mu m, then qualified slurry is squeezed into a mud cake, the mud cake is subjected to vacuum mud refining to obtain a mud segment, the mud segment is aged, and the cylinder is extruded by an extruder and dried in the shade.

In the prior art, after an extruder is pressed, a mold is mostly manually conveyed to a designated position, as shown in a Chinese patent application No. 2021112331240, a device for pressing and forming a glass insulator is disclosed, which comprises: the material guide mechanism, the stamping device, the cold air blowing device, the rotary table and the rotary table air inlet mechanism are arranged on the rotary table, a plurality of lower dies distributed circumferentially are arranged on the rotary table, the upper dies are connected to the lower end of the stamping device, the material guide mechanism, the stamping device and the cold air blowing device are arranged above the rotary table, and the air outlet of the rotary table air inlet mechanism is arranged below the rotary table. The invention improves the mould cooling system in the compression molding, can effectively discharge heat, the temperature difference of the improved mould is less than 50K, the dry arc distance can be effectively improved, the electromechanical performance of the product is more stable and excellent, and the spontaneous explosion rate of the product is effectively reduced. The lower die is periodically moved by the turntable, so that the press forming, the glass piece conveying and the demolding operation are continuously carried out, and the working efficiency is greatly improved.

The mould is moved through the carousel to above-mentioned patent to accomplish the suppression, but the unable rectilinear movement of mould does not conform to the demand of partial assembly line, needs to improve.

SUMMERY OF THE UTILITY MODEL

For solving the problem, the utility model provides an insulator pottery plug pressing equipment, including first track, mould and compact structure, the mould is cylindric, the centre of mould is equipped with the die cavity, the bottom of die cavity is equipped with ejecting structure, the mould is located on the first track, first orbital side is connected with the support frame, the top of support frame is connected with the arc connecting rod, the one end of arc connecting rod is connected with the motor cabinet, be connected with output motor on the motor cabinet, output motor's output is down and be connected with the delivery rod, the bottom of delivery rod is connected with the clamp plate, the delivery rod sets up with the clamp plate is coaxial, the side of mould is equipped with first power unit, power unit includes motor power, and motor power's output is connected with the power telescopic shaft.

Preferably, the bottom of the power mechanism is provided with a longitudinal moving mechanism, the longitudinal moving mechanism comprises a second rail, a moving connecting seat and a longitudinal driving device, the second rail is perpendicular to the first rail, the moving connecting seat comprises an integrally formed vertical plate and a horizontal plate, the side edge of the vertical plate is connected with the power motor, a power telescopic shaft of the power motor penetrates through the vertical plate, the bottom of the horizontal plate is provided with a bar-shaped sliding block, the second rail is provided with a sliding groove, the bar-shaped sliding block is arranged in the sliding groove in a sliding manner, and the moving connecting seat is connected with the longitudinal driving device.

Preferably, an inclined reinforcing plate is arranged between the vertical plate and the horizontal plate, an auxiliary supporting plate is arranged on the horizontal plate, and a supporting hole for the power telescopic shaft to penetrate through is formed in the auxiliary supporting plate.

Preferably, a limiting block is arranged at one end, facing the power mechanism, of the die, a limiting hole is formed in the limiting block, and the diameter of the limiting hole is larger than that of the end portion of the power telescopic shaft.

Preferably, the longitudinal driving device comprises a threaded rod, the threaded rod penetrates through the inclined reinforcing plate and is in sliding connection with the inclined reinforcing plate, and the end of the threaded rod is connected with a rotating motor.

The utility model has the advantages that:

1. the utility model discloses a mould setting is on first track, then calls cylindricly through the qualified mud extrusion of output motor and clamp plate to the mould intracavity, then accomplishes the drawing of patterns with mould propelling movement to assigned position through motor power, puts new mould in the bottom of clamp plate, suppresses again, can accomplish linear motion with the mould through motor power, makes things convenient for assembly line operation, can effectively promote suppression efficiency like this, improves device's degree of automation.

2. In the scheme, the bottom of the power mechanism is provided with the longitudinal moving mechanism which can drive the power mechanism to longitudinally move, so that when a plurality of production lines are arranged, one power mechanism can drive a plurality of dies to transversely move.

Drawings

FIG. 1 is a structural diagram of the present invention;

FIG. 2 is a structural diagram of the power mechanism and the longitudinal mechanism of the present invention;

FIG. 3 is a structural view of the mold of the present invention;

in the figure: 1 first track, 2 moulds, 3 die cavities, 4 ejecting structures, 5 support frames, 6 arc connecting rods, 7 motor bases, 8 output motors, 9 output rods, 10 pressing plates, 11 power motors, 12 power telescopic shafts, 13 second tracks, 14 mobile connecting seats, 15 vertical plates, 16 horizontal plates, 17 strip-shaped sliding blocks, 18 sliding grooves, 19 inclined reinforcing plates, 20 auxiliary supporting plates, 21 supporting holes, 22 limiting blocks, 23 limiting holes and 24 threaded rods.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1-3, an insulator ceramic core rod pressing device comprises a first track 1, a mold 2 and a pressing structure, wherein the mold 2 is cylindrical, a mold cavity 3 is arranged in the middle of the mold 2, an ejection structure 4 is arranged at the bottom of the mold cavity 3, the mold 2 is arranged on the first track 1, a support frame 5 is connected to the side edge of the first track 1, an arc-shaped connecting rod 6 is connected to the top of the support frame 5, one end of the arc-shaped connecting rod 6 is connected with a motor base 7, an output motor 8 is connected to the motor base 7, the output end of the output motor 8 faces downwards and is connected with an output rod 9, a pressing plate 10 is connected to the bottom of the output rod 9, the output rod 9 and the pressing plate 10 are coaxially arranged, a first power mechanism is arranged at the side edge of the mold 2, the power mechanism comprises a power motor 11, and the output of the power motor 11 is connected with a power telescopic shaft 12. One end of the die 2, which faces the power mechanism, is provided with a limiting block 22, a limiting hole 23 is formed in the limiting block 22, and the diameter of the limiting hole 23 is larger than that of the end portion of the power telescopic shaft 12.

When the embodiment is used, firstly, the mold 2 is arranged on the first track 1, so that the mold cavity 3 on the mold 2 is aligned to the pressing plate 10 at the top, the limiting block 22 on the side edge of the mold 2 is aligned to the power telescopic shaft 12 of the power motor 11, then mixed slurry is injected into the mold cavity 3, then the power motor 11 is driven to drive the output rod 9 to move downwards, so that the pressing plate 10 presses the slurry in the mold cavity 3, so that the slurry becomes cylindrical, after the pressing and forming, the pressing plate 10 returns, the power telescopic shaft 12 of the power motor 11 extends into the limiting hole 23 inside the limiting block 22, the power telescopic shaft 12 is matched with the limiting hole 23 to avoid the mold 2 from generating a position perpendicular to the first track 1 direction, the power telescopic shaft 12 can push the mold 2 to move transversely along the first track 1, after the mold 2 moves to a specified position, the power telescopic shaft 12 returns, a new mold 2 is placed into the first track 1 again, new injection pressing work is performed, the previous mold 2 is moved to the specified position and then extrudes the slurry inside through the ejection mechanism, and a cylinder is waited for completing subsequent work. The ejection mechanism can adopt a common structure of an ejection motor and a top plate, and a long cable is connected to the die 2 in a matching manner and used for supplying power to the ejection motor.

Example 2

This example has the same parts as example 1, except that: the bottom of power unit is equipped with longitudinal movement mechanism, longitudinal movement mechanism includes second track 13, remove connecting seat 14 and longitudinal drive device, second track 13 sets up with first track 1 is perpendicular, remove connecting seat 14 and include integrated into one piece's vertical board 15 and horizontal plate 16, the side of vertical board 15 is connected with motor power 11, motor power 11's power telescopic shaft 12 passes vertical board 15 and sets up, the bottom of horizontal plate 16 is equipped with bar slider 17, be equipped with spout 18 on the second track 13, bar slider 17 and spout 18 are equipped with two respectively and correspond each other, bar slider 17 and spout 18 are the T-shaped structure of inversion, can guarantee to remove the stability that connecting seat 14 and second track 13 are connected, bar slider 17 slides and locates in spout 18, it is connected with longitudinal drive device to remove connecting seat 14.

Be equipped with oblique reinforcing plate 19 between vertical board 15 and the horizontal plate 16, be equipped with auxiliary support plate 20 on the horizontal plate 16, the two is used for the reinforcing to remove the stability of connecting seat 14, is equipped with the support hole 21 that supplies power telescopic shaft 12 to pass on the auxiliary support plate 20, and vertical drive arrangement includes threaded rod 24, and threaded rod 24 passes oblique reinforcing plate 19 and with oblique reinforcing plate 19 sliding connection, and the end connection of threaded rod 24 has the rotating electrical machines.

In this embodiment, the first tracks 1 and the corresponding molds 2 and the pressing structure may be arranged in a plurality of parallel arrangements, the plurality of first tracks 1 are perpendicular to the single second track 13, when the pressing structure works, the molds 2 are placed on each first track, and the slurry in the plurality of mold cavities 3 can be pressed at the same time, after the pressing is completed, the longitudinal driving device drives the movable connecting seat 14 to move longitudinally on the second track 13, so that after the power telescopic shaft 12 pushes the molds on one first track 1, the molds can be moved to the side of the next first track 1, and the molds 2 on the next first track 1 are pushed, in this embodiment, the longitudinal driving device adopts a mode of rotating the threaded rod 24 by a rotating motor (not shown), and when the threaded rod 24 is rotated, the inclined reinforcing plate 19 can be driven to move along the axial direction of the threaded rod 24, so as to drive the movable connecting seat 14 and the motor 11 to move. Besides the threaded rod longitudinal driving device, the driving device can also be directly pushed by a motor and the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an insulator ceramic core rod pressing equipment which characterized in that: including first track (1), mould (2) and compact structure, mould (2) are cylindric, the centre of mould (2) is equipped with die cavity (3), the bottom of die cavity (3) is equipped with ejecting structure (4), mould (2) are located on first track (1), the side of first track (1) is connected with support frame (5), the top of support frame (5) is connected with arc connecting rod (6), the one end of arc connecting rod (6) is connected with motor cabinet (7), be connected with output motor (8) on motor cabinet (7), the output of output motor (8) is down and be connected with output pole (9), the bottom of output pole (9) is connected with clamp plate (10), output pole (9) and clamp plate (10) coaxial setting, the side of mould (2) is equipped with first power unit, power unit includes power motor (11), and the output of motor (11) is connected with power telescopic shaft (12).

2. The insulator ceramic core rod pressing apparatus according to claim 1, wherein: the bottom of the power mechanism is provided with a longitudinal moving mechanism, the longitudinal moving mechanism comprises a second rail (13), a moving connecting seat (14) and a longitudinal driving device, the second rail (13) is perpendicular to the first rail (1), the moving connecting seat (14) comprises a vertical plate (15) and a horizontal plate (16) which are integrally formed, the side edge of the vertical plate (15) is connected with the power motor (11), a power telescopic shaft (12) of the power motor (11) penetrates through the vertical plate (15) to be arranged, the bottom of the horizontal plate (16) is provided with a bar-shaped sliding block (17), a sliding groove (18) is formed in the second rail (13), the bar-shaped sliding block (17) is slidably arranged in the sliding groove (18), and the moving connecting seat (14) is connected with the longitudinal driving device.

3. The insulator ceramic mandrel pressing apparatus of claim 2, wherein: an inclined reinforcing plate (19) is arranged between the vertical plate (15) and the horizontal plate (16), an auxiliary supporting plate (20) is arranged on the horizontal plate (16), and a supporting hole (21) for the power telescopic shaft (12) to penetrate is formed in the auxiliary supporting plate (20).

4. The insulator ceramic core rod pressing apparatus according to claim 3, wherein: one end of the die (2) facing to the power mechanism is provided with a limiting block (22), the limiting block (22) is provided with a limiting hole (23), and the diameter of the limiting hole (23) is larger than that of the end part of the power telescopic shaft (12).

5. The insulator ceramic core rod pressing apparatus according to claim 4, wherein: the longitudinal driving device comprises a threaded rod (24), the threaded rod (24) penetrates through the inclined reinforcing plate (19) and is in sliding connection with the inclined reinforcing plate (19), and the end part of the threaded rod (24) is connected with a rotating motor.