CN111390713A - Electric insulator machining and forming process - Google Patents
Electric insulator machining and forming process Download PDFInfo
- Publication number
- CN111390713A CN111390713A CN202010274029.4A CN202010274029A CN111390713A CN 111390713 A CN111390713 A CN 111390713A CN 202010274029 A CN202010274029 A CN 202010274029A CN 111390713 A CN111390713 A CN 111390713A
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- frame
- polishing
- insulator
- clamping
- control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to a power insulator processing and forming process, which uses an insulator polishing device, wherein the insulator polishing device comprises a working base frame, a conveying and clamping device and an executing polishing device; the insulator polishing device overcomes the defect that polishing is carried out after the insulator needs to be manually fixed in the traditional insulator forming and processing operation, the manual insulator fixing mode is complex to operate, the time consumption is long when insulator fixing and disassembling are repeatedly carried out when insulator in batches are processed, the stability is poor, manual adjustment is needed when polishing is carried out on the outer walls of insulators with different specifications, the manual adjustment accuracy is poor, and the polishing quality of the outer walls of the insulators is influenced.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a power insulator machining and forming process.
Background
The insulator is a special insulating control and can play an important role in an overhead transmission line. The insulator is usually made of glass or ceramic, a through round hole is formed in the middle of the insulator and used for being assembled with a metal piece, the inner diameter specifications of the round holes in the insulators with different specifications are different, and the insulators with different specifications are required to be processed according to actual conditions when being processed.
In the process of processing and forming, the insulation needs to be subjected to a plurality of processes such as raw material preparation, forming operation, shaping operation and fine treatment, wherein the fine treatment of the formed insulator directly affects the use quality of the insulator.
However, the insulator is required to be manually fixed in the traditional insulator forming and processing operation, the manual insulator fixing mode is complex in operation, the insulator is required to be repeatedly fixed and disassembled for a long time when the insulator is processed in batches, the stability is poor, the manual grinding tool is required to be manually adjusted when the insulator outer walls of different specifications are ground, the manual adjustment accuracy is poor, and the grinding quality of the insulator outer walls is influenced.
Disclosure of Invention
The invention aims to provide a power insulator processing and forming process, which solves the problem of insulator processing and forming.
A power insulator machining and forming process uses an insulator polishing device, the insulator polishing device comprises a working base frame, a conveying and clamping device and an executing polishing device, the conveying and clamping device is installed on the inner wall of the working base frame, the executing polishing device is installed in the middle of the working base frame, and the executing polishing device is located above the conveying and clamping device;
the insulator polishing device used for processing the insulator mainly comprises the following processing steps:
s1, preparing raw materials, namely processing the raw materials for preparing the insulator, removing iron components in the raw materials, and mixing and stirring the raw materials to obtain manufactured slurry;
s2, molding, namely placing the slurry obtained in the S into a mold, airing, and opening the mold to obtain a mud column;
s3, performing shaping operation, namely cutting the mud column obtained in the step S according to the shape of the processed insulator to obtain an insulator rough blank;
s4, fine processing, namely placing the insulator rough blank obtained in the S into an insulator polishing device, and performing fine polishing processing on the insulator rough blank through the insulator polishing device;
the conveying clamping device comprises a first motor, two rotating shafts, chain wheels, chains, a guide assembly and a clamping control unit, wherein the two rotating shafts are symmetrically arranged on the front side and the rear side of the working base frame through bearings;
the polishing device comprises an installation frame, a double-shaft cylinder, a polishing executing mechanism and a driving operation mechanism, wherein the installation frame is fixed on the outer wall of the working base frame, feeding grooves are symmetrically formed in the left side and the right side of the installation frame, the double-shaft cylinder is installed in the middle of the upper end of the installation frame, the polishing executing mechanism is symmetrically arranged on the left side and the right side of the double-shaft cylinder, the polishing executing mechanism is located in the feeding grooves, and the driving operation mechanism is installed on the installation frame.
Furthermore, the clamping control unit comprises a connecting frame, a rotating plate, a clamping pipe, a clamping spring, a clamping assembly, a circular hole plate, a gear plate and a control rod; wherein the link is fixed between the chain, the rotor plate is installed through the bearing in the middle part of link, the lift hole has been seted up at the middle part of rotatory version, the downthehole activity of lift is provided with the centre gripping pipe, the cover is equipped with the toothed disc on the lower extreme outer wall of centre gripping pipe, be provided with annular slider on the toothed disc, be provided with the centre gripping spring on the annular slider, install on the rotor plate the upper end of centre gripping spring, be equipped with the round hole board on the inner wall of centre gripping pipe, the round hole inboard activity is provided with the control lever, the cover is equipped with the spring on the control lever, evenly be provided.
Furthermore, the control rod is composed of a control top block, a control hollow pipe, a control spring and a control round rod, the control top block is arranged at the upper end of the control hollow pipe, the control spring is arranged inside the control hollow pipe, the lower end of the control spring rod is connected with the control round rod, and the control round rod is movably arranged in the control hollow pipe.
Further, the centre gripping subassembly includes centre gripping groove, carriage, first reset spring, grip block, second reset spring, and wherein the centre gripping groove is seted up on the centre gripping pipe, and the activity of centre gripping inslot is provided with the grip block, is provided with first reset spring between the inner wall of grip block and centre gripping pipe, and the grip block supports and leans on the carriage, and the carriage is through articulating on the inner wall of centre gripping pipe, is connected the second reset spring between the inner wall of carriage and centre gripping pipe.
Furthermore, the guide assembly comprises support frames symmetrically arranged on the inner wall of the working base frame, a guide frame is connected between the support frames, a rack plate is arranged on the support frame on the left side of the working base frame and meshed with a gear disc, the front side and the rear side of the guide frame are both of downward inclined structures, guide grooves are symmetrically formed in the front side and the rear side of the guide frame, guide blocks are symmetrically arranged on the front side and the rear side of the guide frame, and the guide blocks are located inside the guide grooves.
Furthermore, the lower extreme of link is provided with the spacing spout that is T type structure, is provided with on the support frame with spacing spout complex spacing slider.
Further, the actuating mechanism of polishing is including the frame of polishing, the riser, first spring beam, the second spring beam, support and lean on the strip, the area and the alignment jig of polishing, wherein the frame activity of polishing is placed on the work bed frame, movable mounting has the alignment jig on the frame of polishing, the alignment jig activity is passed the feed chute and is connected on the biax cylinder, the operation groove has been seted up on the frame of polishing, install first spring beam on the outer wall of frame of polishing, the upper end of first spring beam links to each other with the one end in area of polishing, the other end in area of polishing is connected on the inner wall in operation groove, install the riser on the inner wall of frame of polishing, evenly be provided with the second spring beam on the riser, install on the second spring beam and support and lean on the strip, support and lean.
Further, drive operation mechanism includes first cylinder, the drive lug, support the pole, the connection group frame, elastic rod and spacing balladeur train reset, wherein the connection group frame has two, the connection group frame is installed between two frames of polishing, and two connection group frame symmetries are in the front and back both sides of installation frame, be connected with the elastic rod that resets between connection group frame and the installation frame that are located the installation frame rear side, spacing balladeur train is installed to the upper end front side of installation frame, the activity is provided with on the spacing balladeur train supports the pole, the front end that supports the pole is installed on the connection group frame, the rear end that supports the pole supports and leans on the drive lug, the drive lug is fixed on first cylinder, first cylinder is installed on the installation frame.
(III) advantageous effects
1. The insulator polishing device adopted by the electric insulator processing and forming process provided by the invention solves the defect that polishing is carried out after the insulator needs to be manually fixed in the traditional insulator forming and processing operation in the processing process, the mode of manually fixing the insulator for polishing is complex in operation, the repeated fixing and dismounting of the insulator is required when a batch of insulators are processed, the consumed time is long, the stability is poor, manual adjustment of polishing tools is required when polishing is carried out on the outer walls of the insulators with different specifications, the manual adjustment accuracy is poor, and the polishing quality of the outer walls of the insulators is influenced.
2. The first motor in the conveying clamping device controls the rotation shaft to rotate, so that the clamping control unit is controlled to do circular motion, the guide assembly plays a role in guiding and limiting the clamping control unit in operation, insulators processed by the clamping control unit can be continuously placed in the clamping control unit, and the clamping control unit and the guide assembly are matched with each other, so that the insulators can be stably clamped, the processed insulators can be easily taken out, and the insulators do not need to be fixed and disassembled manually.
3. The execution polishing device controls the polishing actuating mechanism to be adjusted to a proper position to wrap the two sides of the insulator according to the specification of the insulator through the double-shaft cylinder, the polishing actuating mechanism is matched with the conveying clamping device to polish the outer wall of the insulator in rotary feeding in the polishing operation, the driving operating mechanism controls the polishing actuating mechanism to perform reciprocating motion back and forth in the operation, the polishing quality is further improved, and the polishing device can perform fine processing treatment on the insulators of different specifications.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the power insulator forming process of the present invention;
fig. 2 is a schematic structural view of the insulator polishing apparatus according to the present invention;
fig. 3 is a top view of the insulator polishing apparatus of the present invention;
figure 4 is a transverse cross-sectional view of the insulator polishing device of the present invention;
FIG. 5 is a cross-sectional view taken along line a-a of FIG. 4 in accordance with the present invention;
FIG. 6 is a partial cross-sectional view of the guide assembly of the present invention in cooperation with a clamping control unit;
figure 7 is a cross-sectional view between the clamp tube and the clamp assembly of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, an electric insulator machining and forming process uses an insulator polishing device, the insulator polishing device includes a working base frame 1, a conveying and clamping device 2 and an executing polishing device 3, the conveying and clamping device 2 is mounted on an inner wall of the working base frame 1, the executing polishing device 3 is mounted in the middle of the working base frame 1, and the executing polishing device 3 is located above the conveying and clamping device 2;
the insulator polishing device used for processing the insulator mainly comprises the following processing steps:
s1, preparing raw materials, namely processing the raw materials for preparing the insulator, removing iron components in the raw materials, and mixing and stirring the raw materials to obtain manufactured slurry;
s2, molding, namely placing the slurry obtained in the S1 into a mold, airing, and opening the mold to obtain a mud column;
s3, shaping, namely cutting the mud column obtained in the step S2 according to the shape of the processed insulator to obtain an insulator rough blank;
s4, fine processing, namely placing the insulator rough blank obtained in the S3 into an insulator polishing device, and performing fine polishing processing on the insulator rough blank through the insulator polishing device;
the conveying and clamping device 2 comprises a first motor 21, two rotating shafts 22, chain wheels 23, chains 24, a guide assembly 25 and a clamping control unit 26, wherein the two rotating shafts 22 are symmetrically arranged at the front side and the rear side of the working base frame 1 through bearings, the rotating shaft 22 arranged at the front side of the working base frame 1 is connected with an output shaft of the first motor 21, the first motor 21 is fixed on the working base frame 1, the chain wheels 23 are symmetrically arranged on the outer wall of the rotating shaft 22, the chain wheels 23 positioned at the same side are connected through the chains 24, the clamping control units 26 are uniformly arranged between the chains 24, the guide assembly 25 is arranged between the inner walls of the working base frame 1, and the guide assembly 25 is abutted against the clamping control unit;
carry first motor 21 control rotation axis 22 among clamping device 2 to rotate, thereby control centre gripping the control unit 26 and carry out the cyclic motion, guide assembly 25 has played guide and spacing effect to centre gripping the control unit 26 in the operation, thereby make the insulator of processing instead can be continuous place in centre gripping the control unit 26, and the centre gripping the control unit 26 and guide assembly 25 between mutually support not only can be stable carry out the centre gripping to the insulator, simultaneously can be light take out the insulator after processing, need not the manual work and fix the dismantlement to the insulator.
The guide assembly 25 comprises support frames 251 symmetrically installed on the inner wall of the working base frame 1, guide frames 252 are connected between the support frames 251, rack plates 253 are arranged on the support frames 251 on the left side of the working base frame 1, the rack plates 253 are meshed with gear discs 267, the front side and the rear side of each guide frame 252 are of a downward inclined structure, guide grooves are symmetrically formed in the front side and the rear side of each guide frame 252, guide blocks 254 are symmetrically arranged on the front side and the rear side of each guide frame 252, and the guide blocks 254 are located inside the guide grooves.
The clamping control unit 26 comprises a connecting frame 261, a rotating plate 262, a clamping pipe 263, a clamping spring 264, a clamping assembly 265, a circular hole plate 266, a gear plate 267 and a control rod 268; wherein link 261 fixes between chain 24, rotor plate 262 is installed through the bearing in the middle part of link 261, the lift hole has been seted up at the middle part of rotor plate 262, the downthehole activity of going up and down is provided with centre gripping pipe 263, the cover is equipped with gear disc 267 on the lower extreme outer wall of centre gripping pipe 263, be provided with annular slider on the gear disc 267, be provided with centre gripping spring 264 on the annular slider, the upper end of centre gripping spring 264 is installed on rotor plate 262, be equipped with round hole board 266 on the inner wall of centre gripping pipe 263, the activity is provided with control lever 268 in the round hole board 266, the cover is equipped with the spring on the control lever 268, evenly be provided with centre gripping subassembly 265 on the.
In operation, the connecting frame 261 reciprocates from front to back under the action of the chain 24, the connecting frame 261 synchronously controls the clamping tube 263 to move in the moving process, the width of the clamping tube 263 is greater than that of the guide groove, the width of the control rod 268 is smaller than that of the guide groove, the clamping tube 263 abuts against the guide frame 252 in the front-to-back movement, along with the change of the contact position with the guide frame 252, the clamping tube 263 extends out of the lifting hole, the insulator is sleeved on the clamping tube 263, the clamping tube 263 drives the insulator to continue to move from front to back, the control rod 268 abuts against the guide block 254 in operation, along with the change of the position between the control rod 268 and the guide block 254, the control rod 268 moves from bottom to top so as to drive the clamping assembly 265 to carry out internal supporting type clamping and fixing operation on the insulator, the gear disc 267 on the clamping tube 263 moves to a proper position and then is engaged with the rack on the rack plate 253, therefore, the clamping pipe 263 is integrally rotated in the front-to-back movement through the matching of the gear disc 267 and the rack, the clamping pipe 263 synchronously drives the rotating plate 262 to rotate in the rotating operation, the upper end of the rotating plate 262 is provided with a protrusion, and the lower end of the insulator is placed on the protrusion position of the rotating plate 262, so that the insulator can be controlled to move in the front-to-back direction and simultaneously be driven to rotate.
In order to further expand the application range of the present invention and improve the convenience of the present invention in processing insulators of different specifications, the following improvements are made, where the control rod 268 is composed of a control top block 2681, a control hollow tube 2682, a control spring 2683 and a control round rod 2684, the control top block 2681 is disposed at the upper end of the control hollow tube 2682, the control spring 2683 is disposed inside the control hollow tube 2682, the control round rod 2684 is connected to the lower end of the control spring 2683, and the control round rod 2684 is movably disposed in the control hollow tube 2682.
The control rod 268 is moved to change the position between the control rod 268 and the guide block 254 so as to perform integral position adjustment, after the control top block 2681 controls the clamping assembly 265 to clamp and fix the inner diameter of the insulator, and when the position between the control rod 268 and the guide block 254 is continuously changed, the control round rod 2684 is recycled to the inside of the control hollow tube 2682 under the action of the control spring 2683, so that the requirement of internal support type fixation of insulators of different specifications is met, the internal support type fixation mode is adopted, clamping damage to the outside of the insulator can be prevented, and fine grinding operation of the outside of the insulator is facilitated.
In order to improve the safety and stability of processing insulators with different specifications, the design is made such that the lower end of the connecting frame 261 is provided with a limiting sliding groove in a T-shaped structure, and the supporting frame 251 is provided with a limiting sliding block matched with the limiting sliding groove.
When the control rod 268 moves to the parallel end surface of the guide frame 252, the limit sliding groove on the connecting frame 261 is inserted into the limit sliding block on the supporting frame 251, so that the connection in the connecting frame 261 is guided and limited, and the stability of the connecting frame 261 in motion is ensured.
The clamping assembly 265 includes a clamping groove, a driving frame 2651, a first return spring 2652, a clamping block 2653, a second return spring 2654, wherein the clamping groove is provided on the clamping tube 263, the clamping groove is provided with the clamping block 2653 in an activity manner, the first return spring 2652 is provided between the clamping block 2653 and the inner wall of the clamping tube 263, the clamping block 2653 is abutted against the driving frame 2651, the driving frame 2651 is hinged on the inner wall of the clamping tube 263, the second return spring 2654 is connected between the driving frame 2651 and the inner wall of the clamping tube 263, and the rubber block is wrapped outside the clamping block 2653.
When the top block 2681 is controlled to lift and adjust, the driving frame 2651 is squeezed, the squeezed driving frame 2651 squeezes the clamping block 2653, and the clamping block 2653 is squeezed and extends out of the clamping groove, so that the inner wall of the insulator is squeezed and fixed in an inner supporting manner.
The polishing device 3 comprises an installation frame 31, a double-shaft cylinder 32, a polishing actuator 33 and a driving operation mechanism 34, wherein the installation frame 31 is fixed on the outer wall of the working pedestal 1, the left side and the right side of the installation frame 31 are symmetrically provided with feed grooves, the middle part of the upper end of the installation frame 31 is provided with the double-shaft cylinder 32, the left side and the right side of the double-shaft cylinder 32 are symmetrically provided with the polishing actuator 33, the polishing actuator 33 is positioned in the feed grooves, and the mounting frame 31 is provided with the driving operation mechanism 34.
The execution polishing device 3 controls the polishing execution mechanism 33 to be adjusted to a proper position to wrap the two sides of the insulator through the double-shaft air cylinder 32 according to the specification of the insulator, the polishing execution mechanism is matched with the conveying clamping device 2 in the polishing operation to polish the outer wall of the insulator in the rotating feeding process, the driving operation mechanism 34 controls the polishing execution mechanism 33 to reciprocate back and forth in the operation, the polishing quality is further improved, and the fine processing treatment can be carried out on the insulators with different specifications.
The double-shaft cylinder 32 controls the grinding frame 331 to move from inside to outside through the adjusting frame 337, the synchronous driving grinding belt 336 is pasted on the outer surface of the insulator in operation, according to the specification of the concave angle of the appearance of the insulator, the second spring rod 334 abuts against the grinding belt 336 through the abutting strip 335, the grinding belt 336 can be tightly attached to the concave position of the insulator through the action of the second spring rod 334, after the grinding belt 336 is extruded by the second spring rod 334 to move, the first spring rod 333 plays a role in traction and tensioning the grinding belt 336, the first spring rod 333 and the second spring rod 334 are mutually matched to tension the grinding belt 336, and therefore the quality of fine processing of the grinding belt 336 on the insulator is improved.
The driving operation mechanism 34 includes a first cylinder 341, a driving lug 342, an abutting rod 346, two connecting brackets 343, two restoring elastic rods 344 and a limiting carriage 345, where the connecting brackets 343 are installed between the two grinding frames 331, the two connecting brackets 343 are symmetrically located at the front and rear sides of the mounting frame 31, the restoring elastic rods 344 are connected between the connecting brackets 343 located at the rear side of the mounting frame 31 and the mounting frame 31, the limiting carriage 345 is installed at the front side of the upper end of the mounting frame 31, the abutting rod 346 is movably arranged on the limiting carriage 345, the front end of the abutting rod 346 is installed on the connecting brackets 343, the rear end of the abutting rod 346 abuts against the driving lug 342, the driving lug 342 is fixed on the first cylinder 341, the first cylinder 341 is installed on the mounting frame 31, and the front end of the driving lug is of an uneven structure.
The driving lug 342 is controlled by the first cylinder 341 to reciprocate, the driving lug 342 extrudes the abutting rod 346 in the moving operation, the extruded abutting rod 346 synchronously drives the connecting frame 343 to move, the connecting frame 343 drives the polishing frame 331 to synchronously move in the motion, and the driving lug 342 and the reset elastic rod 344 are mutually matched to drive the polishing actuating mechanism 33 to reciprocate back and forth.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An electric insulator machining and forming process uses an insulator polishing device, which comprises a working base frame (1), a conveying and clamping device (2) and an executing polishing device (3), and is characterized in that the conveying and clamping device (2) is installed on the inner wall of the working base frame (1), the executing polishing device (3) is installed in the middle of the working base frame (1), and the executing polishing device (3) is located above the conveying and clamping device (2);
the insulator polishing device used for processing the insulator mainly comprises the following processing steps:
s1, preparing raw materials, namely processing the raw materials for preparing the insulator, removing iron components in the raw materials, and mixing and stirring the raw materials to obtain manufactured slurry;
s2, molding, namely placing the slurry obtained in the S1 into a mold, airing, and opening the mold to obtain a mud column;
s3, shaping, namely cutting the mud column obtained in the step S2 according to the shape of the processed insulator to obtain an insulator rough blank;
s4, fine processing, namely placing the insulator rough blank obtained in the S3 into an insulator polishing device, and performing fine polishing processing on the insulator rough blank through the insulator polishing device;
the conveying clamping device (2) comprises two first motors (21), two rotating shafts (22), chain wheels (23), chains (24), a guide assembly (25) and a clamping control unit (26), wherein the two rotating shafts (22) are symmetrically arranged on the front side and the rear side of the working base frame (1) through bearings, the rotating shafts (22) arranged on the front side of the working base frame (1) are connected with output shafts of the first motors (21), the first motors (21) are fixed on the working base frame (1), the chain wheels (23) are symmetrically arranged on the outer wall of the rotating shafts (22), the chain wheels (23) positioned on the same side are connected through the chains (24), the clamping control units (26) are uniformly arranged among the chains (24), the guide assembly (25) is arranged between the inner walls of the working base frame (1), and the guide assembly (25) abuts against the clamping control unit (26);
the polishing device (3) comprises an installation frame (31), a double-shaft cylinder (32), a polishing executing mechanism (33) and a driving operating mechanism (34), wherein the installation frame (31) is fixed on the outer wall of the working base frame (1), feeding grooves are symmetrically formed in the left side and the right side of the installation frame (31), the double-shaft cylinder (32) is installed in the middle of the upper end of the installation frame (31), the polishing executing mechanism (33) is symmetrically arranged in the left side and the right side of the double-shaft cylinder (32), the polishing executing mechanism (33) is located in the feeding grooves, and the driving operating mechanism (34) is installed on the installation frame (31).
2. The machining and forming process of the electric insulator according to claim 1, wherein the machining and forming process comprises the following steps: the clamping control unit (26) comprises a connecting frame (261), a rotating plate (262), a clamping pipe (263), a clamping spring (264), a clamping assembly (265), a circular hole plate (266), a gear plate (267) and a control rod (268); wherein link (261) are fixed between chain (24), rotor plate (262) are installed through the bearing in the middle part of link (261), the lift hole has been seted up at the middle part of rotatory version, the downthehole activity of going up and down is provided with centre gripping pipe (263), the cover is equipped with gear disc (267) on the lower extreme outer wall of centre gripping pipe (263), be provided with annular slider on gear disc (267), be provided with centre gripping spring (264) on the annular slider, install on rotor plate (262) the upper end of centre gripping spring (264), be equipped with round hole board (266) on the inner wall of centre gripping pipe (263), round hole board (266) internalization is provided with control lever (268), the cover is equipped with the spring on control lever (268), evenly be provided with centre gripping subassembly (265) on centre gripping pipe (263), centre gripping subassembly (265) support and.
3. The machining and forming process of the electric insulator according to claim 2, characterized in that: the control rod (268) is composed of a control ejector block (2681) and a control hollow tube (2682), a control spring (2683) and a control round rod (2684), the upper end of the control hollow tube (2682) is provided with the control ejector block (2681), the control spring (2683) is arranged inside the control hollow tube (2682), the lower end of the control spring (2683) rod is connected with the control round rod (2684), and the control round rod (2684) is movably arranged in the control hollow tube (2682).
4. The machining and forming process of the electric insulator according to claim 3, wherein the machining and forming process comprises the following steps: the clamping assembly (265) comprises a clamping groove, a driving frame (2651), a first reset spring (2652), a clamping block (2653) and a second reset spring (2654), wherein the clamping groove is formed in the clamping pipe (263), the clamping block (2653) is movably arranged in the clamping groove, the first reset spring (2652) is arranged between the clamping block (2653) and the inner wall of the clamping pipe (263), the clamping block (2653) abuts against the driving frame (2651), the driving frame (2651) is hinged to the inner wall of the clamping pipe (263), and the second reset spring (2654) is connected between the driving frame (2651) and the inner wall of the clamping pipe (263).
5. The machining and forming process of the electric insulator according to claim 1, wherein the machining and forming process comprises the following steps: the guide assembly (25) comprises support frames (251) symmetrically arranged on the inner wall of the working base frame (1), a guide frame (252) is connected between the support frames (251), a rack plate (253) is arranged on the support frame (251) on the left side of the working base frame (1), the rack plate (253) is meshed with a gear disc (267), the front side and the rear side of the guide frame (252) are both of a downward inclined structure, guide grooves are symmetrically formed in the front side and the rear side of the guide frame (252), guide blocks (254) are symmetrically arranged on the front side and the rear side of the guide frame (252), and the guide blocks (254) are located inside the guide grooves.
6. The machining and forming process of the electric insulator according to claim 2, characterized in that: the lower end of the connecting frame (261) is provided with a limiting sliding groove in a T-shaped structure, and the supporting frame (251) is provided with a limiting sliding block matched with the limiting sliding groove.
7. The machining and forming process of the electric insulator according to claim 1, wherein the machining and forming process comprises the following steps: the polishing executing mechanism (33) comprises a polishing frame (331), a vertical plate (332), a first spring rod (333), a second spring rod (334), a leaning strip (335), a polishing belt (336) and an adjusting frame (337), wherein the polishing frame (331) is movably arranged on the working base frame (1), the adjusting frame (337) is movably arranged on the polishing frame (331), the adjusting frame (337) movably penetrates through a feeding groove to be connected onto the double-shaft cylinder (32), an operation groove is formed in the polishing frame (331), the first spring rod (333) is arranged on the outer wall of the polishing frame (331), the upper end of the first spring rod (333) is connected with one end of the polishing belt (336), the other end of the polishing belt (336) is connected onto the inner wall of the operation groove, the vertical plate (332) is arranged on the inner wall of the polishing frame (331), the second spring rod (334) is uniformly arranged on the vertical plate (332), an abutting strip (335) is arranged on the second spring rod (334), and the abutting strip (335) abuts against the grinding belt (336).
8. The machining and forming process of the electric insulator according to claim 1, wherein the machining and forming process comprises the following steps: the driving operation mechanism (34) comprises a first air cylinder (341), a driving lug (342), two abutting rods (346), a connecting group frame (343), two restoring elastic rods (344) and a limiting sliding frame (345), wherein the connecting group frame (343) is provided with two connecting group frames (343), the connecting group frame (343) is installed between the two grinding frames (331), the two connecting group frames (343) are symmetrically positioned at the front side and the rear side of the installation frame (31), the restoring elastic rods (344) are connected between the connecting group frame (343) positioned at the rear side of the installation frame (31) and the installation frame (31), the limiting sliding frame (345) is installed at the front side of the upper end of the installation frame (31), the abutting rods (346) are movably arranged on the limiting sliding frame (345), the front ends of the abutting rods (346) are installed on the connecting group frame (343), the rear ends of the abutting rods (346) abut against the driving lug (342), and the driving lug (342) is fixed on the first air cylinder, the first cylinder (341) is mounted on the mounting frame (31).
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| CN202010274029.4A CN111390713B (en) | 2020-04-09 | 2020-04-09 | Electric insulator machining and forming process |
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| CN202010274029.4A CN111390713B (en) | 2020-04-09 | 2020-04-09 | Electric insulator machining and forming process |
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| CN111975595A (en) * | 2020-08-12 | 2020-11-24 | 孙立峰 | Ceramic insulator recycling treatment equipment and recycling treatment process |
| CN111993554A (en) * | 2020-08-28 | 2020-11-27 | 湖南太阳电力电瓷电器制造有限公司 | Glazing and polishing device for post insulator and working principle of glazing and polishing device |
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