CN114425811A

CN114425811A - High voltage insulation spare processingequipment

Info

Publication number: CN114425811A
Application number: CN202210054061.0A
Authority: CN
Inventors: 聂洪岩; 梅哲朋; 姚远航; 王洪鑫
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-05-03

Abstract

The invention relates to the technical field of power transmission equipment, in particular to a high-voltage insulating part machining device which comprises a synchronous plastic component and a positioning component, wherein the synchronous plastic component can synchronously machine a plurality of high-voltage insulating parts, and the positioning component controls the synchronous plastic component to rotate. The invention aims to provide a high-voltage insulating part processing device which has the advantage of processing a high-voltage insulating part without connecting parts at one time.

Description

High voltage insulation spare processingequipment

Technical Field

The invention relates to the technical field of power transmission equipment, in particular to a high-voltage insulating part machining device.

Background

A device capable of withstanding the action of voltage and mechanical stress, mounted between conductors of different electrical potentials or between a conductor and a grounded member. Insulators are various in types and shapes. Although the structures and the shapes of different types of insulators are greatly different, the insulators are composed of two parts, namely an insulating part and a connecting hardware fitting. The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.

However, when the insulating part is processed, the insulating part cannot be directly processed due to the special shape of the insulating part, and the connecting part is connected in series to form the integral insulating part, so that the phenomenon that the strength of the connecting part is low is often caused.

Disclosure of Invention

The invention aims to provide a high-voltage insulating part processing device which has the advantage of processing a high-voltage insulating part without connecting pieces at one time.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a high voltage insulating part processingequipment, includes synchronous plasticity subassembly and locating component, and synchronous plasticity subassembly can process a plurality of high voltage insulating parts in step, and locating component controls synchronous plasticity subassembly and rotates.

The synchronous plastic component comprises a centrifugal rotor capable of freely rotating, a synchronous belt for synchronizing the rotation of the centrifugal rotors, and positioning plates arranged on the centrifugal rotors.

The positioning assembly comprises a plurality of positioning clamps for positioning, connecting rods for connecting the positioning clamps in the front-rear direction, and a synchronous sliding plate fixedly connected with the connecting rods.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is an overall view of the present invention;

FIG. 2 is an overall view cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the holder of the present invention;

FIG. 4 is a connection diagram of the synchronizing plastic assembly and the positioning assembly of the present invention;

FIG. 5 is a locating assembly of the present invention;

FIG. 6 is a sectional view of a disassembled mold of the present invention;

FIG. 7 is a cross-sectional view of the hammer of the present invention;

FIG. 8 is a percussive hammer of the present invention;

FIG. 9 is a web of the present invention;

FIG. 10 is a feedstock cartridge of the present invention.

Detailed Description

Referring to fig. 1 through 5, there are shown schematic views of an embodiment of the synchronous centrifugation of injection molded material according to the present invention, and further,

because the processed high-voltage insulating part is in a gourd shape in the process of processing the high-voltage insulating part, the defect that a grinding tool is easily not fully filled in the injection molding process is caused, generally, a plurality of round cakes are prepared and then are connected by using a connecting piece, but the strength of the connecting part is often different from that of the round cakes, so that higher failure rate is caused in use, the high-voltage insulating part processing device is provided, the high-voltage insulating part processing device comprises a synchronous plastic component and a positioning component, the synchronous plastic component can synchronously process a plurality of high-voltage insulating parts, the positioning component controls the synchronous plastic component to rotate, the mold is centrifuged in the injection molding process, the entering raw materials can be attached to the inner wall of the mold in the injection molding process and can be filled with the injection molding process, and the mold needs to be quickly taken down for firing after the filling process is completed, therefore, the positioning assembly controls the synchronous plastic assembly to decelerate and rapidly stop for fixing, and then the mold which is subjected to injection molding can be taken down for firing.

Referring to fig. 1 and 4, there is shown a schematic diagram of an embodiment of a synchronous plastic assembly in accordance with the present invention, and further,

in order to improve the production efficiency, a plurality of molds for simultaneously completing injection molding are required to be arranged, so that a synchronous plastic component is arranged, the synchronous plastic component comprises a centrifugal rotor 21 capable of freely rotating, a synchronous belt 22 for synchronizing the rotation of the centrifugal rotors 21, and positioning plates 23 arranged on the centrifugal rotors 21, the centrifugal rotor 21 consists of a connecting rod and a friction wheel, the friction wheel is fixedly connected on the connecting rod, a driving source is externally connected on the connecting rod of one centrifugal rotor 21, the centrifugal rotor 21 is driven to rotate by the driving source, the synchronous belt 22 and the friction wheels of the centrifugal rotors 21 are in friction transmission, so that the centrifugal rotors 21 synchronously rotate, a plurality of high-voltage insulators can be simultaneously processed, the processing efficiency is improved, four positioning plates 23 are uniformly arranged at the bottom of each centrifugal rotor 21, and the centrifugal rotors 21 are synchronously decelerated and stopped by the positioning plates 23, after that, the mold can be removed and the firing process can be performed.

With reference to fig. 1, 4 and 5, a schematic view of an embodiment of how a rapid stop of the rotation of a plurality of centrifugal rotors is achieved according to the invention is shown, further,

after an external power source connected to the centrifugal rotors 21 drives the centrifugal rotors 21 to rotate and injection molding is completed, rapid stop of the centrifugal rotors 21 which continuously rotate needs to be performed, so that a positioning assembly is provided, the positioning assembly comprises a plurality of positioning clamps 31 for positioning, a connecting rod 32 for connecting the positioning clamps 31 in the front-rear direction, and a synchronous sliding plate 33 fixedly connected with the connecting rods 32, when rapid stop is performed, two synchronous sliding plates 33 are synchronously moved, so that the two synchronous sliding plates 33 move towards or away from each other, two synchronous sliding plates 33 can be synchronously controlled to move towards or away from each other, further two transversely adjacent positioning clamps 31 move towards or away from each other, when the two positioning clamps 31 move towards each other, contact can be performed on the rotating positioning plates 23, and when contact is performed, the centrifugal rotors 21 are rapidly decelerated according to friction force, along with two synchronous slide 33 remove to the limit in opposite directions, can stop the rotation completely with a plurality of centrifuge rotor 21, and then reach and carry out the stop to the injection molding completion mould fast, improve the machining efficiency of high voltage insulation spare.

Referring to fig. 1 to 3, there is shown a schematic view of an embodiment of how the movement of two synchronized sleds towards or away from each other is achieved according to the invention, and further,

the device also comprises a support frame 11 sliding two synchronous sliding plates 33, a driving rack 12 connected to the bottoms of the two synchronous sliding plates 33, a driving gear 13 in meshing transmission with the two driving racks 12, and a driving motor 14 provided with the driving gear 13, wherein a plurality of centrifugal rotors 21 are all rotated on the support frame 11, and the driving gear 13 fixedly connected to an output shaft of the driving motor 14 can be rotated by starting the driving motor 14, so that the two driving racks 12 meshed with the driving gear 13 are driven to move, and the two synchronous sliding plates 33 can move towards or away from each other.

Referring to fig. 5, there is shown a schematic view of an embodiment of the present invention in which a plurality of centrifugal rotors rotating at a high speed undergo a deceleration stop process to absorb kinetic energy, and further,

soft rubber plate is selected for use to a plurality of locating clip 31 materials, soft rubber can possess fine elasticity, and the ability of reconversion, a plurality of locating clips 31 and a plurality of locating plate 23 contact in a plurality of centrifuge rotor 21 rotations, earlier because locating clip 31 is provided with the arc part, the arc part takes place deformation and can increase the area of contact with centrifuge rotor 21 during the contact, increased frictional force and played the purpose of fast speed reduction this moment, after a plurality of centrifuge rotor 21 speed decline, a plurality of locating clips 31 continue to be close to each other, because a plurality of locating plates 23 set up the cuboid, can be by a plurality of restrictions that set up, later absorb surplus kinetic energy by locating clip 31, it is fixed with centrifuge rotor 21.

Referring to fig. 1, 2 and 6, there is shown a schematic view of an embodiment of how injection molding of a high voltage electrical insulation according to the present invention can be carried out, further,

the device also comprises a plurality of bearing platforms 41 which are respectively detachably connected on the plurality of centrifugal rotors 21, a fixing column 43 which is fixedly connected in the plurality of bearing platforms 41, a plurality of detachable disassembling molds 42 which are arranged on the plurality of bearing platforms 41, and a filling pipe 44 which slides on the two disassembling molds 42, the upper ends of the two disassembling molds 42 can be fixed by sliding the arranged filling pipe 44 into the corresponding disassembling molds 42, the two disassembling molds 42 are connected on one bearing platform 41, then raw materials are injected step by step through the filling pipe 44, after the injection molding is completed, the plurality of bearing platforms 41 are detached and fired, then the empty bearing platforms 41 are placed on the plurality of centrifugal rotors 21 for the next round of injection molding operation, after the firing is completed, the two disassembling molds 42 can be separated from the bearing platforms 41 by detaching the filling pipe 44, then the fired high-voltage electric insulation piece can be removed, a groove having the same shape as the fixing post 43 is formed in the bottom of the high-voltage electrical insulator, and then by fixing the screw post in the through groove, it is possible to participate in the actual high-voltage electrical installation.

Referring to fig. 1, 2, 7 and 8, there are shown schematic views of an embodiment of a shock-removing injection molding bubble generation according to the present invention, and further,

the device also comprises a vibrating plate 51 fixedly connected on the supporting frame 11, a knocking hammer 54 rotating on the vibrating plate 51, a hammer 53 arranged on the knocking hammer 54, a withdrawing roller 55 rotating in the vibrating plate 51, wherein the withdrawing roller 55 is connected with the knocking hammer 54 through a steel wire, a spring 52 is arranged between the knocking hammer 54 and the vibrating plate 51, when the centrifugal rotors 21 rotate for injection molding, the withdrawing roller 55 is controlled to continuously rotate forwards and backwards, the knocking hammer 54 is controlled to rotate to generate knocking action, and the effect of generating bubbles by taking out the injection molding by replacing a manual knocking device is achieved.

Referring to fig. 1 and 9, there is shown a schematic view of an embodiment of fixing a plurality of knock-down dies according to the present invention, and further,

the device is still including the fixed backplate 62 that is used for fixed a plurality of dismantlement moulds 42, and be used for connecting the connecting plate 61 of a plurality of fixed backplate 62, and the vibration board 63 of setting on the connecting plate 61 right side, the fixed backplate 62 that sets up is elastic, break off two fixed backplate 62 that correspond when fixing, put into two dismantlement moulds 42, later just can fix two dismantlement moulds 42 middle parts, later fix upper portion through pouring tube 44, accomplish the fixed to whole dismantlement moulds 42, guarantee that two amalgamation dismantlement moulds 42 can not part in the rotation process, later act on vibration board 63 through the hammer 54 that strikes that produces the action, produce vibrations, vibrations enter into dismantlement mould 42 through fixed backplate 62 transmission, discharge the bubble vibrations.

Referring to fig. 1, 2 and 10, there is shown a schematic view of an embodiment of the material according to the invention, and further,

the device also comprises a hydraulic cylinder 73 fixedly connected to the upper end of the connecting plate 61, a raw material barrel 71 fixedly connected to the upper end of the hydraulic cylinder 73, and a plurality of communicating hoses 72 arranged on the raw material barrel 71, wherein the communicating hoses 72 are respectively connected with the pouring pipes 44, the lifting of the connecting plate 61 is controlled by the lifting of the hydraulic cylinder 73, so that the up-and-down movement of the disassembling molds 42 is controlled, the raw material barrel 71 is used for placing raw materials, and the synchronous movement of the disassembling molds 42 can be conveniently carried out by synchronously controlling the movement of the disassembling molds 42.

Claims

1. The utility model provides a high voltage insulation spare processingequipment which characterized in that: the synchronous plastic component can synchronously process a plurality of high-voltage insulating pieces, and the positioning component controls the synchronous plastic component to rotate.

2. A high voltage insulator processing apparatus according to claim 1, wherein: the synchronous plastic component comprises centrifugal rotors (21) capable of freely rotating, a synchronous belt (22) for synchronizing the rotation of the centrifugal rotors (21), and positioning plates (23) arranged on the centrifugal rotors (21).

3. A high voltage insulator processing apparatus according to claim 1, wherein: the positioning assembly comprises a plurality of positioning clamps (31) for positioning, connecting rods (32) for connecting the plurality of positioning clamps (31) in the front-rear direction, and synchronous sliding plates (33) fixedly connected with the plurality of connecting rods (32).

4. A high voltage insulator processing apparatus according to claim 3, wherein: the device also comprises a supporting frame (11) which is provided with two synchronous sliding plates (33) in a sliding mode, a driving rack (12) which is connected to the bottoms of the two synchronous sliding plates (33), a driving gear (13) which is in meshing transmission with the two driving racks (12), and a driving motor (14) which is provided with the driving gear (13), wherein a plurality of centrifugal rotors (21) rotate on the supporting frame (11).

5. A high voltage insulator processing apparatus according to claim 3, wherein: a plurality of the positioning clips (31) are arranged into an arc-shaped rubber plate.

6. A high voltage insulation processing apparatus according to claim 4, wherein: the device also comprises a plurality of bearing platforms (41) respectively arranged on the plurality of centrifugal rotors (21), a fixing column (43) fixedly connected in the plurality of bearing platforms (41), a plurality of detachable disassembling molds (42) arranged on the bearing platforms (41), and a pouring pipe (44) sliding on the two disassembling molds (42).

7. A high voltage insulation processing apparatus according to claim 6, wherein: the device also comprises a vibrating plate (51) fixedly connected on the support frame (11), a knocking hammer (54) rotating on the vibrating plate (51), a hammer head (53) arranged on the knocking hammer (54), and a withdrawing roller (55) rotating in the vibrating plate (51), wherein the withdrawing roller (55) is connected with the knocking hammer (54) through a steel wire.

8. A high voltage insulator processing apparatus according to claim 7, wherein: a clockwork spring (52) is arranged between the knocking hammer (54) and the vibration plate (51).

9. A high voltage insulator processing apparatus according to claim 8, wherein: the device also comprises a fixing guard plate (62) used for fixing the plurality of disassembling dies (42), a connecting plate (61) used for connecting the plurality of fixing guard plates (62), and a vibrating plate (63) arranged on the right side of the connecting plate (61).

10. A high voltage insulator processing apparatus according to claim 9, wherein: the device is characterized by further comprising a hydraulic cylinder (73) fixedly connected to the upper end of the connecting plate (61), a raw material barrel (71) fixedly connected to the upper end of the hydraulic cylinder (73), and a plurality of communication hoses (72) arranged on the raw material barrel (71), wherein the communication hoses (72) are respectively connected with the pouring pipes (44).