CN109326397B - High-voltage insulator head kneading forming equipment and control method - Google Patents
High-voltage insulator head kneading forming equipment and control method Download PDFInfo
- Publication number
- CN109326397B CN109326397B CN201811290698.XA CN201811290698A CN109326397B CN 109326397 B CN109326397 B CN 109326397B CN 201811290698 A CN201811290698 A CN 201811290698A CN 109326397 B CN109326397 B CN 109326397B
- Authority
- CN
- China
- Prior art keywords
- driving motor
- bracket
- blank
- blank mud
- mud
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004898 kneading Methods 0.000 title claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 21
- 238000007493 shaping process Methods 0.000 claims description 30
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000252254 Catostomidae Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- 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
Landscapes
- Insulating Bodies (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a high-voltage insulator kneading head forming device and a control method, wherein the device comprises the following components: the device comprises a blank mud feeding device, a rotating device, a first forming device, a second forming device and a bracket; the first molding device comprises a first driving motor arranged at the top of the bracket and a first lifting device arranged on the bracket base; the second molding device comprises a second driving motor arranged at the top of the auxiliary bracket and a second lifting device arranged on the base of the auxiliary bracket and positioned below the second driving motor; the rotating device comprises a plurality of manipulators, and the manipulators are respectively connected with a driving part of the rotating device and rotate to a preset workbench under the driving of the driving part. The support is approximately portal, and the support of auxiliary support fixing is in one side of the support, and the holistic stability of support after this kind of design improves the connection, reduces the influence of vibrations to support or auxiliary support during operation.
Description
Technical Field
The invention relates to the field of automatic mechanical equipment, in particular to high-voltage insulator head kneading forming equipment and a control method.
Background
The porcelain insulator is a special insulation control, also called insulator, and can play an important role in overhead transmission lines. Typically made of glass or ceramic. In the prior art, soil is stirred and extruded mechanically and then manually placed into a molding die to be molded according to requirements, and then manually trimmed. The molded mud blank is integrally placed into an oven for drying, the dried mud blank is placed into a later blank repairing station, manual cutting and trimming are manually operated, the weight of a single mud blank is heavy, the manual labor intensity is high, the processing precision is low, the mud blank is manually placed into a molding die, on one hand, the mud blank is easy to be accompanied with air bubbles, and the air bubbles are heated and expanded in the later firing process to influence the non-uniform quality of the insulator; on the other hand, the density of the mud blank extrusion is low, collapse is easy to occur in the subsequent trimming, the deformed mud blank is failed to be manufactured, and the production efficiency is low. The manufacturing process is multiple, the production line is long, the occupied area is large, and the large-scale mass production is not facilitated. And the manufacturing method is also complicated.
There is a need in the market for an insulator manufacturing apparatus.
Disclosure of Invention
The invention mainly solves the technical problem of providing efficient and convenient insulator manufacturing equipment.
In order to solve the technical problems, the invention adopts the following technical scheme:
a high voltage insulator kneading head forming device comprising: the device comprises a blank mud feeding device, a rotating device, a first forming device, a second forming device and a bracket; wherein the method comprises the steps of
The first forming device comprises a first driving motor arranged at the top of the bracket and a first lifting device arranged on the base of the bracket, and is used for externally shaping the blank mud input from the blank mud feeding device;
the second molding device comprises a second driving motor arranged at the top of the auxiliary bracket and a second lifting device arranged on the base of the auxiliary bracket and positioned below the second driving motor, and is used for internally shaping the shaped blank mud input by the first molding device;
the rotating device comprises a plurality of manipulators which are respectively connected with a driving part of the rotating device and rotate under the driving of the driving part.
Preferably, the first driving motor is fixed on the bracket, and comprises an output end;
the upper cap is connected with the output end, and the upper cap is driven to synchronously rotate based on the rotation of the output end; the first lifting device is arranged in the base of the bracket, and the lifting or descending axis of the output end of the first lifting device is coaxial with the rotating axis of the upper cover cap.
Preferably, the upper cap has a rotational speed of 200 to 500 rpm.
Preferably, the upper cap is made of metal.
Preferably, the upper cap comprises a connecting part, and the connecting end is connected with the output end of the first driving motor or is connected with the output end of the first driving motor through a middle piece;
and the cavity is used for shaping the blank mud pushed in by a certain pushing force into a preset shape when the upper cover cap rotates.
Preferably, the base of the bracket is provided with a first adjusting guide rail and a second adjusting guide rail, and the axis for adjusting the first adjusting guide rail and the second adjusting guide rail for lifting or lowering the output end of the first lifting device is coaxial with the rotation axis of the upper cap.
The embodiment of the invention provides a manufacturing method of the high-voltage insulator kneading head forming equipment, which comprises the following steps: the method comprises the following steps:
s1, placing blank mud to be formed on a first manipulator of a rotating device based on a blank mud feeding device;
s2, performing external shaping on the blank mud input by the first manipulator based on the first shaping device;
and S3, performing internal shaping on the externally shaped blank mud input by the first manipulator based on the second molding device.
In the preferred method S2, the upper cap is rotated based on the driving of the first driving motor and shapes the green mud fed into the inside thereof with a certain pushing force into a preset shape °.
In the preferred method S2, the rotational speed of the upper cap is between 200 and 500 rpm.
In a preferred method, at S3, the method further comprises rotating the first manipulator to the second molding device, wherein the first manipulator is rotated 180 ° along a horizontal axis.
Compared with the scheme in the prior art, the invention has the beneficial effects that:
the insulator manufacturing equipment provided by the invention has the advantages that the occupied area for molding the insulator is small, the manufacturing efficiency is high, the manual intervention is reduced in the manufacturing process, and the consistency of products is improved. Can realize large-scale production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention. The upper cover cap in the embodiment of the invention is used for shaping the appearance of the blank mud; and the upper pressing head is used for forming the internal shape of the blank mud.
Fig. 1 is a schematic perspective view of an insulator molding apparatus according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of an insulator molding apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of the driving motor and upper cap assembly of FIG. 1;
FIG. 4 is a schematic view of the first lifting device mounting and bracket base of FIG. 1;
FIG. 5 is a schematic view of a second lifting device mounting and auxiliary stand base of FIG. 1;
FIG. 6 is a schematic view of the rotary apparatus of FIG. 1;
fig. 7 is a schematic top view of the insulator molding apparatus of fig. 1;
fig. 8a-c are schematic structural views of a manipulator of a rotating device according to an embodiment of the present invention.
Detailed Description
The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present invention and are not intended to limit the scope of the present invention. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.
It will be understood that when an element/component is referred to as being "fixed to" another element/component, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples:
the drawings include schematic views, and there are cases where the scale, aspect ratio, and the like of the respective components are different from actual ones.
An insulator molding (fabrication) apparatus according to an embodiment of the present invention will be described next with reference to fig. 1 to 7.
The high voltage insulator kneading head forming apparatus 100 includes: a rotating device 102, a bracket 106, a first driving motor 103, a first lifting device 23, a second driving motor 105 and a second lifting device 104;
the rotating device 102 comprises 4 manipulators, the manipulators 102a-d, the driving parts respectively connected to the rotating device 102 are driven to rotate to a preset workbench by the rotation of the driving parts (along the horizontal plane direction),
the first driving motor 103 is fixed on the top of the bracket 106 and is used for driving the upper cap 103c to rotate;
the first lifting device 23 is fixed to the base 106a of the bracket 106, which is located below the upper cap 103 c;
the bracket 106 further comprises an auxiliary bracket 106b, and the auxiliary bracket 106b is fixedly connected with the bracket 106 body through a plurality of connecting devices 1006;
the second driving motor 105 is fixed on the top of the auxiliary bracket 106b, and the output end of the second driving motor 105 is connected with the upper pressure head 105c for driving the upper pressure head 105c to rotate;
the second lifting device 104 is fixed to the base 104b of the auxiliary bracket 106b, and the second lifting device 104 is connected to the tray 104a through a lifting rod thereof;
in this embodiment, the bracket 106 is approximately portal-shaped (the top of the two vertical brackets are connected by the cross beam frame), and the auxiliary bracket 106b is fixed on one side of the bracket 106 and is approximately vertically connected, so that the overall stability of the bracket after connection is improved, the overall rigidity of the bracket is improved, and meanwhile, the influence of vibration of the first driving motor and the second driving motor during operation on the bracket or the auxiliary bracket is reduced. Is beneficial to the consistency of the manufactured products. In this embodiment, the device comprises 3 stations (roughly divided according to the configured positions, a first station 10 for receiving the blank mud to be molded, a second station 20 for molding the external shape of the blank mud, and a third station 30 for molding the internal shape of the blank mud), wherein the rotating device is configured in the middle position, and the rotating device is controlled to rotate by a preset program to realize orderly connection between the stations, so that automation is realized in the whole process of manufacturing the insulator product, manual participation is reduced, the yield of the product is improved, and the whole device occupies the area of the field. One side of the bracket 106 which is approximately shaped like a door is provided with a blank mud feeding device, and the other side is provided with a first forming device; the second molding device is arranged in the auxiliary bracket. In one embodiment, the opposite side of the second forming means is provided with an oil injection system by which the apparatus is lubricated (e.g., the upper cap is lubricated, the green mud is preferably externally shaped).
In the above embodiment, the feeding mechanism 101 and the conveying structure 107 form a blank mud feeding device (located at the first station 10), and the blank mud to be shaped is put into a manipulator of the rotating device; the first driving motor 103 and the first lifting device 23 form a first forming device (positioned at the second station 20) to shape the external shape of the blank mud; the second driving motor 105 and the second lifting device 104 form a second molding device (positioned at the third station 30) to shape the internal shape of the blank mud; the rotating device comprises a plurality of manipulators, the manipulators are respectively connected with a driving part of the rotating device and rotate to a preset workbench under the driving of the driving part, the whole insulator product manufacturing process is automated, the manual participation is reduced, the yield of the product is improved, and the whole equipment occupies the area of the field.
Next, a control method for manufacturing an insulator using the (high voltage) insulator kneading head forming (manufacturing) apparatus according to the present invention will be described, the method comprising the steps of:
s1, receiving blank mud to be molded at a first station;
s2, shaping the outside of the blank mud at the second station;
s3, shaping the interior of the third station blank mud.
In the shaping of the outside of the blank mud, when the upper cover cap rotates under the driving of the first driving motor, the first lifting device pushes the blank mud into the upper cover cap with a certain pressure. The upper cover cap is rotated and simultaneously extrudes, rotates and shapes the blank mud fed into the upper cover cap by a certain thrust force into a preset shape. In the step, the blank mud to be formed is formed under the rotation action of the upper cover cap, the compactness of the blank mud is improved under the combined action of the ascending and the extrusion of the first lifting device, and air bubbles in the blank mud are extruded and discharged through the through holes of the upper cover cap. The perforation also has the function of vacuumizing, and the blank mud is sucked when the upper cover cap rotates, so that the molding yield is improved. The defect of products caused by bubbles or partial incompact texture (partial soft blank mud) of blank mud to be molded is overcome, and the yield of insulators is improved.
Preferably, before S2, the method further comprises oiling spraying for spraying lubricating oil on the blank mud.
In this embodiment, the upper cap is rotated at a speed of 200 to 500 rpm, preferably 300 to 400 rpm, by the first driving motor when the apparatus is in operation. The lifting rod of the first lifting device moves up/down to drive the blank mud to move, and preferably, the first lifting device drives the lifting rod in a hydraulic or pneumatic mode, and the lifting height of the lifting rod is controlled by a stroke. The upper cover cap rotates and the internal cavity of the upper cover cap shapes the blank mud pushed in by a certain pushing force (between 13Mpa and 20 Mpa) into a preset shape. In one embodiment, the pressing force (also referred to as pushing force) of the lifting rod when moving in the direction of the upper cap is 13Mpa to 20Mpa. In one embodiment, the extrusion force of the lifting rod when moving towards the upper cover cap direction is between 13Mpa and 15Mpa. In this way, the blank mud to be molded is manufactured into a shape matched with the upper cover cap in the process of being sent into the upper cover cap, meanwhile, the compactness of the blank mud (blank soil) is improved due to the extrusion effect, the bubbles in the blank mud are reduced, and the yield of finished products of the insulators is improved. The mud blank processed by the method is manufactured into an insulator finished product through the working procedures of outer surface repair, inner side repair, glazing, firing and the like.
And S3, shaping the interior of the blank mud, and pushing the upper pressing head into the blank mud by the second lifting device when the upper pressing head rotates under the drive of the second driving motor. The upper pressing head is rotated and simultaneously shapes the interior of the blank mud into a preset shape.
In this embodiment, the second driving motor is fixed on the top of the auxiliary bracket, and the motor includes an output end connected to the upper pressure head for driving the upper pressure head to rotate; the upper pressure head is connected with the output end, and the upper pressure head is driven to synchronously rotate based on the rotation of the output end; the second lifting device is arranged in the base of the auxiliary bracket and is connected with the lifting rod of the workbench lifting device, and the workbench is driven to move based on the lifting or descending of the lifting rod; a working table.
The first driving motor and upper cap assembly in fig. 1 is a schematic structural diagram of the first driving motor and upper cap assembly in fig. 3, and includes a first driving motor 103, an adjusting component 103a, a middle piece 103b, and an upper cap 103c, wherein an output shaft (not shown) of the driving motor 103 is connected to the adjusting component 103a, an output end of the adjusting component 103a is connected to the middle piece 103b, and the middle piece 103b is fixed to a fixed end of the upper cap 103 c. In this embodiment, the output end of the adjusting member 103a rotates to drive the intermediate member 103b to rotate synchronously with the upper cap 103 c. The adjusting part 103a is used to adjust the rotational speed and/or to adjust the output torque. In a preferred embodiment, a reduction gearbox is used.
In an embodiment, the adjusting part 103a may be omitted, so that the output shaft of the first driving motor 103 is connected to the intermediate member 103c, and the rotation of the output shaft drives the intermediate member 103b to rotate in synchronization with the upper cap 103 c.
Fig. 4 is a schematic structural view of the first lifting device mounting and supporting frame. The first lifting device 23 is fixed in a base 106a of the bracket, which is provided with a first adjustment rail 21, a second adjustment rail 22, and the first adjustment rail 21 is adjusted, and the second adjustment rail 22 is such that the axis of the lifting rod of the lifting device is coaxial with the axis formed by the rotation of the upper cap. After the adjustment, the lifting device 23 is firmly fixed on the base 106a of the bracket by bolts (or buckles). A lifting rod (not shown) of the lifting device 23 is connected to the first table 24, and the lifting rod is lifted/lowered to drive the first table 24 to move.
FIG. 5 is a schematic view of the second lifting device mounting and supporting frame in FIG. 1; the second lifting device 104 is mounted to the base 104b of the auxiliary support 106 b. A first adjusting guide rail and a second adjusting guide rail (not shown) are arranged at the joint of the second lifting device and the base 104 b; the first adjusting guide rail is adjusted, and the second adjusting guide rail is used for enabling the axis of the second lifting device to be coaxial with the axis of the upper pressing head. The first adjustment guide and the second adjustment guide are arranged in the same manner as described in fig. 4.
Fig. 6 is a schematic structural diagram of the rotating apparatus in fig. 1, the rotating apparatus 102 includes 4 manipulators, and the manipulators 102a-d are respectively connected to a driving portion of the rotating device 102, and are driven to rotate to a preset workbench by rotation (along a horizontal plane direction) of the driving portion. The operation of the rotating apparatus 102 is described with reference to fig. 7, where the rotating apparatus 102 includes 4 manipulators, manipulator 102a, manipulator 102b, manipulator 102c, and manipulator 102d, and the manipulator 102a is located at the first station 10 (other manipulators have no blank mud) and rotates one circle, and then the manipulator 102c is located at the second station 20, the manipulator 102b, the waiting station, and the manipulator 102d is located at the third station 30; the feeding mechanism 101 receives input substitute processed blank mud, turns the blank mud by 90 degrees and conveys the blank mud to the conveying structure 107 connected with the feeding mechanism, a plurality of suckers at the top of the conveying structure 107 suck the end face of the blank mud and place the blank mud on the manipulator 102a of the rotating device, the rotating device 102 drives the manipulator 102a to rotate to a waiting station, when the rotating condition is met (the second station 20 can carry out external shaping of the blank mud), the manipulator 102a is driven to rotate to the second station 20 to carry out external shaping of the blank mud (corresponding rotation of other manipulators), when the rotating condition is met after the external shaping is finished (the third station 30 can carry out internal shaping of the blank mud), the manipulator 102a is driven to rotate to the third station 30 at the moment, the blank mud falls into a preset tray by utilizing the weight of the blank mud, then the internal shaping of the blank mud is carried out, and the manipulator 102a is driven to rotate to the first station 10 after the internal shaping is finished. And so forth. When the interior shaping is performed, the lifting rod of the second lifting device drives the tray to move upwards to the side of the upper pressing head, and the upper pressing head extrudes into the tray and performs interior shaping on blank mud while rotating. The lifting/lowering height of the second lifting device is controlled by a stroke. In one embodiment, a tray base is further configured in the tray for receiving the blank mud, and the tray base is preferably made of aluminum. In other embodiments, the rotating device comprises 3 robots, or other numbers of robots.
Fig. 7 is a schematic top view of the insulator molding apparatus of fig. 1. The insulator forming equipment comprises 3 stations (approximately divided according to the configured positions), a rotating device is configured among the 3 stations, orderly connection among the working tables is realized through a manipulator of the rotating device, automatic insulator production is realized, no manual participation is caused in the production process, the yield of the products is improved, and the whole equipment occupies the field area. A first station 10 for receiving a green sludge to be formed; a second station 20 for shaping the external shape of the green mud; and a third station 30 for shaping the internal shape of the green mud. An oiling system is disposed on the side opposite the third station 30.
Fig. 8a-c are schematic structural diagrams of a manipulator of a rotating apparatus according to an embodiment of the present invention, in which the manipulator 102a is illustrated (the other manipulator has the same structure as the manipulator 102 a), the manipulator 102a includes a circular bracket 102a1, a bottom plate 102a2, a supporting plate 102a3, positioning pins (not shown) and the supporting plate 102a3 is fixed to the bracket 102a1 through the bottom plate 102a2, and when the manipulator 102a is located at the second station, the output end of the first lifting device is connected to the connection part of the bottom plate 102a2 to lift the bottom plate 102a2 and the supporting plate 102a3 in the capping direction. When the manipulator 102a is located at the third station, the manipulator 102a is selected to be 180 degrees by the rotating shaft 102a4, and the green mud on the pallet 102a3 falls into a tray (not shown) of the second lifting device by using the own weight, and then the internal shaping processing of the green mud is performed. The pallet 102a3 is provided with a plurality of perforations through which the green mud is sucked in a vacuum form when the robot 102a is located at the first station or the second station. In one embodiment, the central portion of the pallet 102a3 is convex. The manipulator 102a has the externally shaped green mud placed on the opposite manipulator.
In one embodiment, a fastening claw is provided on the first table, by means of which claw the cylindrical blank to be formed is fastened (sucked) on the first table.
In one embodiment, a protruding end is provided on one end face of the cylindrical green mud (preferably, a protruding end is provided on a central portion of one end face of the cylindrical green mud), so that when the green mud is formed outside, the protruding end enters the upper cap first to perform guiding function, and the forming outside is performed better.
In one embodiment, the first workbench is connected with a first adjusting guide rail and a second adjusting guide rail; the first adjusting guide rail is adjusted, and the second adjusting guide rail is used for enabling the axis of the cylindrical blank mud to be formed to be consistent with the axis of the upper cover cap. This improves the stability of the manufacturing process and reduces the product defects caused by the fact that the axis of the cylindrical billet to be formed coincides with the axis of the upper cap.
In one embodiment, the first workbench is connected with a first adjusting guide rail and a second adjusting guide rail; the first adjusting guide rail is adjusted, and the second adjusting guide rail is used for enabling the axis of the cylindrical blank mud to be formed to be consistent with the axis of the upper cover cap. The first surface of the first workbench is preset with a positioning column for positioning a cylinder to be formed, so that the stability of the manufacturing process is improved, and the product defect caused by the fact that the axis of the cylindrical blank mud to be formed is consistent with the axis of the upper cap is reduced. In one embodiment, the blank to be formed is substantially hemispherical with its end face for placement on the first table.
In the above embodiment, in the design of the first driving motor, the first driving motor is fixed on the bracket, the output end of the first driving motor is fixedly connected with one end of the upper cap (for example, through bolt connection), and the upper cap is driven to rotate by the driving of the first driving motor; the rotating speed of the upper cover cap is 200-500 rpm. And when the rotating speed is too high, the yield of finished products is easily affected. Preferably, the first driving motor adopts a variable frequency control mode.
In the design of the upper cap, the upper cap is made of metal (such as stainless steel, aluminum alloy and cast iron) and is detachably connected with the output end of the driving motor. Different insulator specifications are matched with different upper caps.
In a first lifting device design, an output (lifting rod) is provided, which is moved back and forth under the action of hydraulic or pneumatic force; when ascending, the moving speed of the mud blank before the mud blank contacts the upper cover cap (also called as an idle state) is higher than the moving speed of the mud blank after the mud blank contacts the upper cover cap (also called as a load state).
In a first lifting device design, a lifting rod is configured, and the lifting rod ascends/descends under the control of a servo motor; when ascending, the moving speed of the mud blank before the mud blank contacts the upper cover cap (also called as an idle state) is higher than the moving speed of the mud blank after the mud blank contacts the upper cover cap (also called as a load state).
In the first lifting device design, the lifting device is fixed on a base of a bracket, and the base is provided with a first adjusting guide rail and a second adjusting guide rail, wherein the first adjusting guide rail is adjusted, and the second adjusting guide rail enables the axis of a lifting rod of the lifting device to be coaxial with the axis formed by rotating an upper cap.
In the design of the rotary apparatus, 4 working heads are arranged, which are arranged at intervals in the circumferential direction and are connected to rotary members of the rotary apparatus via connecting rods, respectively, and are driven to rotate substantially in the horizontal plane by the rotary members.
In the design of the second driving motor, the upper pressing head is used for driving the upper pressing head to rotate, and the upper pressing head is connected with the output end of the second driving motor.
In the design of the second lifting device, the second lifting device is arranged in the base of the auxiliary bracket, when the upper pressing head rotates, the output end (lifting rod) of the second lifting device moves up the blank mud with a certain pressure, and the upper pressing head is extruded into the blank mud. The upper pressing head is rotated and simultaneously shapes the interior of the blank mud into a preset shape. The rotation axis of the upper pressure head is coaxial with the lifting rod axis of the second lifting device.
That is, the above-described features of the present invention can be arbitrarily arranged and combined and used for improvement of the insulator manufacturing apparatus, and the above-described embodiments are described by way of example only. And are not intended to limit the scope of the invention in this regard. All equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (7)
1. A high voltage insulator kneading head forming device, comprising: the device comprises a blank mud feeding device, a rotating device, a first forming device, a second forming device and a bracket; wherein the method comprises the steps of
The first forming device comprises a first driving motor arranged at the top of the bracket, and the first driving motor is fixed on the bracket and comprises an output end; the upper cover cap is connected with the output end, and the upper cover cap is driven to synchronously rotate based on the rotation of the output end, and the first lifting device is arranged on the bracket base and is used for externally shaping the blank mud input from the blank mud feeding device;
the second forming device comprises a second driving motor arranged at the top of the auxiliary bracket, an upper pressing head is connected with the output end of the second driving motor, a second lifting device arranged on the base of the auxiliary bracket and positioned below the second driving motor is used for internally shaping the shaped blank mud input by the first forming device, and a lifting rod of the second lifting device drives the tray to move upwards towards the upper pressing head side during internal shaping, and the upper pressing head extrudes into the tray and internally shapes the blank mud while rotating;
the rotating device comprises a plurality of manipulators which are respectively connected with a driving part of the rotating device and rotate under the driving of the driving part,
the base of the bracket is provided with a first adjusting guide rail and a second adjusting guide rail, and the first adjusting guide rail and the second adjusting guide rail are adjusted so that the axis of the output end of the first lifting device is coaxial with the rotation axis of the upper cover cap.
2. The high voltage insulator kneading head forming apparatus of claim 1, comprising: the rotating speed of the upper cover cap is 200-500 rpm.
3. The high voltage insulator kneading head forming apparatus of claim 1, comprising: the upper cap is made of metal.
4. The high voltage insulator kneading head forming equipment according to claim 1, wherein the upper cap comprises a connecting part, and the connecting part is connected with the output end of the first driving motor or connected with the output end of the first driving motor through an intermediate piece;
and the cavity is used for shaping the blank mud pushed in by a certain pushing force into a preset shape when the upper cover cap rotates.
5. A control method for manufacturing an insulator by using the high-voltage insulator kneading head forming equipment according to any one of claims 1 to 4, the method comprising the steps of:
s1, placing blank mud to be formed on a first manipulator of a rotating device based on a blank mud feeding device;
s2, externally shaping the blank mud input by the first mechanical arm based on the first shaping device, and shaping the blank mud which is fed into the upper cover cap into a preset shape by a certain thrust force based on the driving rotation of the first driving motor;
and S3, performing internal shaping on the externally shaped blank mud input by the first manipulator based on the second molding device.
6. The method of claim 5, wherein at S2, the upper cap is rotated at a speed of 200 to 500 rpm.
7. The method of claim 5, further comprising rotating a first manipulator to the second molding device at S3, the first manipulator rotated 180 ° in a horizontal axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290698.XA CN109326397B (en) | 2018-10-31 | 2018-10-31 | High-voltage insulator head kneading forming equipment and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290698.XA CN109326397B (en) | 2018-10-31 | 2018-10-31 | High-voltage insulator head kneading forming equipment and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109326397A CN109326397A (en) | 2019-02-12 |
| CN109326397B true CN109326397B (en) | 2024-02-23 |
Family
ID=65259878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811290698.XA Active CN109326397B (en) | 2018-10-31 | 2018-10-31 | High-voltage insulator head kneading forming equipment and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109326397B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201418B (en) * | 2020-10-28 | 2025-02-21 | 中材江西电瓷电气有限公司 | A spinning forming equipment for disc-shaped suspension porcelain insulators |
| CN112606173A (en) * | 2020-12-10 | 2021-04-06 | 江西高能陶瓷设备制造有限公司 | Pretreatment device for vacuum movable insulator mud blank |
| CN112873495A (en) * | 2021-01-12 | 2021-06-01 | 江西高强电瓷集团有限公司 | Mud blank stamping device and process |
| CN114147850B (en) * | 2021-11-29 | 2023-03-10 | 江西高能陶瓷设备制造有限公司 | Method for transferring insulator mud blank by using manipulator for processing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07227822A (en) * | 1994-02-21 | 1995-08-29 | Aizu Gaishi Kk | Molding of ceramics and molding device |
| CN1512521A (en) * | 2002-12-30 | 2004-07-14 | 西安重型机械研究所 | Process for producing isostatic porcelain sleeve |
| JP5203531B1 (en) * | 2012-08-03 | 2013-06-05 | 東神電気株式会社 | SUPPORT / BINDING DEVICE AND MANUFACTURING METHOD FOR SUPPORT / BINDING DEVICE |
| CN104816376A (en) * | 2015-05-13 | 2015-08-05 | 株洲鼎顺新材料科技有限公司 | Elliptical porcelain insulator shape processing device and processing method thereof |
| CN105345920A (en) * | 2015-12-03 | 2016-02-24 | 江西省萍乡市三善机电有限公司 | Porcelain insulator forming machine |
| JP2016124223A (en) * | 2015-01-05 | 2016-07-11 | 株式会社エイトメック | Clay automatic molding device |
| CN207021053U (en) * | 2017-05-25 | 2018-02-16 | 苏州正溢华机械科技有限公司 | A kind of ceramic insulator revolves embryo equipment |
| CN108565080A (en) * | 2017-02-23 | 2018-09-21 | 宋当建 | A kind of circuit on power system insulator molding making auxiliary machining device |
-
2018
- 2018-10-31 CN CN201811290698.XA patent/CN109326397B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07227822A (en) * | 1994-02-21 | 1995-08-29 | Aizu Gaishi Kk | Molding of ceramics and molding device |
| CN1512521A (en) * | 2002-12-30 | 2004-07-14 | 西安重型机械研究所 | Process for producing isostatic porcelain sleeve |
| JP5203531B1 (en) * | 2012-08-03 | 2013-06-05 | 東神電気株式会社 | SUPPORT / BINDING DEVICE AND MANUFACTURING METHOD FOR SUPPORT / BINDING DEVICE |
| JP2016124223A (en) * | 2015-01-05 | 2016-07-11 | 株式会社エイトメック | Clay automatic molding device |
| CN104816376A (en) * | 2015-05-13 | 2015-08-05 | 株洲鼎顺新材料科技有限公司 | Elliptical porcelain insulator shape processing device and processing method thereof |
| CN105345920A (en) * | 2015-12-03 | 2016-02-24 | 江西省萍乡市三善机电有限公司 | Porcelain insulator forming machine |
| CN108565080A (en) * | 2017-02-23 | 2018-09-21 | 宋当建 | A kind of circuit on power system insulator molding making auxiliary machining device |
| CN207021053U (en) * | 2017-05-25 | 2018-02-16 | 苏州正溢华机械科技有限公司 | A kind of ceramic insulator revolves embryo equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109326397A (en) | 2019-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109326397B (en) | High-voltage insulator head kneading forming equipment and control method | |
| CN207171439U (en) | Secondary serialization floating press-loading apparatus | |
| CN207596049U (en) | An assembly line reclaiming device for a two-station balancing machine | |
| CN113601462A (en) | Sand mold assembly workbench suitable for non-mold composite forming process | |
| CN104044199A (en) | Ceramic vessel clay blank rolling former with protection function | |
| CN110881495A (en) | Moon cake forming machine | |
| CN118080758B (en) | Part processing cold header based on diamond production facility | |
| CN221455021U (en) | Power distribution box body processing fixing device | |
| CN219052567U (en) | Cold-formed steel punching machine with height positioning function | |
| CN209071057U (en) | A kind of high-tension insulator rubs a molding equipment | |
| CN106078171B (en) | A kind of gasoline chassis lid safety assembled system | |
| CN113909906B (en) | Single-support automatic forming equipment | |
| CN213988446U (en) | A repair interior base device for making disc insulator | |
| CN215455028U (en) | Moon cake forming device | |
| CN216126334U (en) | Automatic mold opening mechanism of extrusion die | |
| CN218253458U (en) | Full-automatic cup separating machine | |
| CN218701431U (en) | Plastic lining plate turnover machine for flange plastic-lined steel pipe | |
| CN220092586U (en) | Square pile hoop plate shaping machine | |
| CN209015798U (en) | A kind of high-tension insulator rubs a molding equipment | |
| CN222175715U (en) | Automatic unloading device for shell stamping parts | |
| CN220196064U (en) | Continuous forming die for metal part machining | |
| CN217862318U (en) | Sealing washer blowing device | |
| CN113080216A (en) | Moon cake forming device | |
| CN217412200U (en) | Servo feeder with adjustable height | |
| CN221209656U (en) | Stamping die of unloading in convenient |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |