CN113267031A - Iron core winding drying equipment is used in oil-immersed transformer production - Google Patents
Iron core winding drying equipment is used in oil-immersed transformer production Download PDFInfo
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- CN113267031A CN113267031A CN202110382604.7A CN202110382604A CN113267031A CN 113267031 A CN113267031 A CN 113267031A CN 202110382604 A CN202110382604 A CN 202110382604A CN 113267031 A CN113267031 A CN 113267031A
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- iron core
- machine body
- fixing
- core winding
- rod
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- 238000004804 winding Methods 0.000 title claims abstract description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000001035 drying Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/02—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle
- F26B15/08—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle in a vertical plane
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an iron core winding drying device for oil-immersed transformer production, which comprises a machine body, a drying device, a fixing rod, a fixing device and two groups of transmission parts, wherein each transmission part comprises a motor, a conveyor belt and two groups of transmission wheel pairs; the two groups of driving wheels respectively comprise two vertically arranged driving wheels, and the conveying belt is arranged around the four driving wheels to form a rectangle; one end of the fixing rod is connected with one group of conveying belts, the other end of the fixing rod is connected with the other group of conveying belts, one section of the fixing device, which deviates from the ground, is hinged with the fixing rod, and the fixing device is provided with a plurality of conveying belts. According to the technical scheme, the motor drives the driving wheel to rotate, the driving wheel rotates the conveying belt and the fixing rod on the conveying belt moves, and the fixing rod is provided with the fixing devices for fixing the iron core windings, so that the iron core windings can be moved once to enter the machine body for drying, the efficiency of drying the iron core windings is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The invention relates to the field of distribution equipment, in particular to iron core winding drying equipment for oil-immersed transformer production.
Background
In the oil-immersed transformer production process, need dry the iron core winding that the equipment is good to in carrying out subsequent vanning and oiling step, nevertheless the weight of the iron core winding that the equipment is good is great, and is more hard when artifical in carrying it to the drying chamber, and inefficiency.
Disclosure of Invention
The invention mainly aims to provide iron core winding drying equipment for oil-immersed transformer production, and aims to solve the problem that when an existing iron core winding is dried, workers carry the iron core winding manually, and the drying efficiency is low.
In order to achieve the purpose, the iron core winding drying equipment for oil-immersed transformer production provided by the invention comprises a machine body, a drying device, a fixing rod, a fixing device and two groups of transmission parts, wherein each transmission part comprises a motor, a conveyor belt and two groups of transmission wheel pairs; one group of transmission wheel pairs is arranged outside the machine body, the other group of transmission wheel pairs is arranged in the machine body, a communicating hole is formed in the side wall of the machine body between the two groups of transmission wheel pairs, and the communicating hole is used for the fixing device to enter and exit the machine body; the two groups of driving wheels respectively comprise two vertically arranged driving wheels, and the conveying belt surrounds the four driving wheels to form a rectangular conveying belt; the motor is used for driving the driving wheel to rotate; the two groups of conveyor belts are respectively arranged close to two opposite inner side walls of the machine body, one end of the fixed rod is connected with one group of conveyor belts, the other end of the fixed rod is connected with the other group of conveyor belts, the fixed rod is simultaneously vertical to the two groups of conveyor belts, the fixed device is hinged with the fixed rod, the fixed device is provided with a plurality of fixed devices, and the plurality of fixed devices are uniformly distributed along the axial direction of the fixed rod; the fixing device is used for fixing the iron core winding, and the drying device is used for drying the iron core winding in the machine body.
Preferably, the fixing device comprises a bottom plate, a top plate, a supporting rod, a fixing flange and a connecting rod, wherein the bottom plate is arranged on one side of the top plate facing the ground, one end of the supporting rod is connected with the bottom plate, the other end of the supporting rod is connected with the top plate, one side of the top plate, which is far away from the ground, is hinged with one end of the connecting rod, and the other end of the connecting rod is connected with the fixing rod; the fixed flange is arranged on the ground deviating from the bottom plate
Preferably, the distance between the two driving wheels of the driving wheel set is greater than the height of the fixing device.
Preferably, a feeding table is arranged below the transmission wheel pair arranged on the outer side of the machine body and comprises a lifting device and a lifting plate, and the moving end of the lifting device is connected with the lifting plate.
The communicating hole comprises an upper communicating hole and a lower communicating hole, the upper communicating hole is arranged on one side, away from the ground, of the lower communicating hole, the rectangular conveyor belt comprises an upper conveyor belt section and a lower conveyor belt section, the upper conveyor belt section is horizontally arranged, the upper conveyor belt section penetrates through the upper communicating hole, the lower conveyor belt section penetrates through the lower communicating hole, flexible heat insulation doors are arranged in the upper communicating hole and the lower communicating hole, and the upper end of each heat insulation door is connected with the machine body.
A horizontally arranged partition plate is arranged in the machine body, and one end of the partition plate is connected with the machine body between the upper communicating hole and the lower communicating hole.
Drying device is including the air inlet machine, dehumidifier, heater block and the connecting pipe that connect gradually, the connecting pipe with one side that deviates from ground of organism is connected, just communicating pipe with the internal intercommunication of organism.
The conveying belts are provided with a plurality of connecting blocks which are uniformly distributed on the conveying belts, the connecting blocks arranged on the two groups of conveying belts are in one-to-one correspondence, and the connecting blocks arranged on one group of conveying belts are opposite to the corresponding connecting blocks arranged on the other group of conveying belts; the connecting block comprises a first side face and a second side face perpendicular to the first side face, the first side face is connected with the conveying belt, a clamping groove is formed in the second side face, clamping blocks matched with the clamping groove and embedded in the two ends of the fixing rod, and the clamping blocks are rotatably connected with the fixing rod through bearings.
In the technical scheme of the invention, the motor drives the driving wheel to rotate, the driving wheel rotates the conveying belt and the fixed rod on the conveying belt to move, and the fixed rod is provided with a plurality of fixing devices for fixing the iron core windings, so that the plurality of iron core windings can be moved at one time to enter the machine body for drying, the efficiency of drying the iron core windings is increased, and the labor intensity of workers is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an iron core winding drying device for oil-immersed transformer production according to the present invention.
Fig. 2 is a schematic sectional view at a-a in fig. 1.
Fig. 3 is a schematic diagram of a connecting block structure of the iron core winding drying equipment for oil-immersed transformer production.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
2 | |
3 | Fixing rod |
| 4 | |
5 | Transmission component | 6 | |
| 7 | |
8 | |
9 | Communicating hole |
| 10 | |
11 | Base plate | 12 | |
| 13 | Support rod | 14 | |
15 | Connecting |
| 16 | Feeding table | 17 | |
18 | |
| 19 | Upper communicating |
20 | Lower communicating |
21 | Upper section of the |
| 22 | Lower section of |
23 | |
24 | |
| 25 | |
26 | Heating member | 27 | Connecting |
| 28 | Connecting block | 29 | First side surface | 30 | Second side surface |
| 31 | Clamping |
32 | |
33 | Heat insulation door |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides an iron core winding drying apparatus for oil immersed transformer production, including a machine body 1, a drying device 2, a fixing rod 3, a fixing device 4, and two sets of transmission components 5, where the transmission components 5 include a motor 6, a conveyor belt 7, and two sets of transmission wheel pairs 8; one group of the transmission wheel pairs 8 is arranged outside the machine body 1, the other group of the transmission wheel pairs 8 is arranged in the machine body 1, a communication hole 9 is formed in the side wall of the machine body 1 between the two groups of the transmission wheel pairs 10 and 8, and the communication hole 9 is used for the fixing device 4 to enter or exit the machine body 1; the two groups of driving wheels 10 respectively comprise two vertically arranged driving wheels 10, and the conveyor belt 7 is arranged around the four driving wheels 10 to form a rectangular conveyor belt 7; the motor 6 is used for driving the transmission wheel 10 to rotate; two groups of the conveyor belts 7 are respectively arranged close to two opposite inner side walls of the machine body 1, one end of the fixed rod 3 is connected with one group of the conveyor belts 7, the other end of the fixed rod 3 is connected with the other group of the conveyor belts 7, the fixed rod 3 is simultaneously vertical to the two groups of the conveyor belts 7, one section of the fixing device 4, which is far away from the ground, is hinged with the fixed rod 3, and a plurality of the fixing devices 4 are arranged and uniformly distributed along the axial direction of the plurality of the fixing devices 4; the fixing device 4 is used for fixing the iron core winding, and the drying device 2 is used for drying the iron core winding in the machine body 1.
In the technical scheme of the invention, the motor 6 drives the driving wheel 10 to rotate, the driving wheel 10 rotates the conveyor belt 7 and the fixing rod 3 on the conveyor belt 7 to move, and the fixing rod 3 is provided with a plurality of fixing devices 4 for fixing iron core windings, so that the plurality of iron core windings can be moved once to enter the machine body 1 for drying, the efficiency of drying the iron core windings is increased, and the labor intensity of workers is reduced.
Referring to fig. 1 and 2, in another embodiment of the present invention, the fixing device 4 includes a bottom plate 11, a top plate 12, a supporting rod 13, a fixing flange 14 and a connecting rod 15, the bottom plate 11 is disposed on one side of the top plate 12 facing the ground, one end of the supporting rod 13 is connected to the bottom plate 11, the other end of the supporting rod 13 is connected to the top plate 12, one side of the top plate 12 facing away from the ground is hinged to one end of the connecting rod 15, and the other end of the connecting rod 15 is connected to the fixing rod 3; the fixing flange 14 is disposed on a side of the base plate 11 facing away from the ground, and the fixing flange 14 is used for fixing the iron core winding placed on the base plate 11.
Specifically, the fixing device 4 fixes the core winding, and the core winding is placed on the bottom plate 11 and further fixed by the fixing flange 14.
Referring to fig. 1 and 2, in another embodiment of the present invention, the distance between two driving wheels 10 of two sets of driving wheels 10 is greater than the height of the fixing device 4. A feeding table 16 is arranged below the pair 8 of driving wheels 10 arranged outside the machine body 1, the feeding table 16 comprises a lifting device 17 and a lifting plate 18, and the moving end of the lifting device 17 is connected with the lifting plate 18.
Specifically, the feeding table 16 is arranged, so that the iron core winding is more convenient to take and place, and the lifting device 17 is used for lifting, so that the efficiency is higher.
Referring to fig. 1, in another embodiment of the present invention, the communication hole 9 includes an upper communication hole 20 and a lower communication hole 20, the upper communication hole 20 is disposed on a side of the lower communication hole 20 away from the ground, the rectangular conveyor belt 7 includes an upper conveyor belt section 21 and a lower conveyor belt section 22 horizontally disposed, the upper conveyor belt section 21 passes through the upper communication hole 20, the lower conveyor belt section 22 passes through the lower communication hole 20, a flexible heat insulation door 33 is disposed in each of the upper communication hole 20 and the lower communication hole 20, and an upper end of the heat insulation door 33 is connected to the machine body 1.
Specifically, divide into last intercommunicating pore 20 and reduce the area of intercommunicating pore 9 with lower intercommunicating pore 20 to reduce the exchange area of organism 1 and outside, thereby make the leakproofness of organism 1 stronger, the drying rate of iron core winding is faster, is provided with insulated door 33 in order to strengthen the leakproofness of organism 1, insulated door 33 includes a plurality of heat insulating strip, the heat insulating strip upper end all with organism 1 is connected, and adjacent heat insulating strip is each other butt.
Referring to fig. 1 and 2, in another embodiment of the present invention, a partition plate 23 is horizontally disposed in the machine body 1, and one end of the partition plate 23 is connected to the machine body 1 between the upper communication hole 20 and the lower communication hole 20.
Specifically, the partition plate 23 is arranged to separate the upper part and the lower part of the machine body 1, so that impurities in the upper fixing frame (connected with the upper section 21 of the conveyor belt) are prevented from falling, and the lower fixing frame (connected with the lower section 21 of the conveyor belt) is prevented from being damaged.
Referring to fig. 1, the drying device 2 includes an air inlet fan 24, a dehumidifier 25, a heating component 26 and a connecting pipe 27, which are connected in sequence, the connecting pipe 27 is connected to a side of the machine body 1 away from the ground, and the communicating pipe is communicated with the interior of the machine body 1.
Specifically, outside air enters the machine body 1 after sequentially passing through the pressurization of the air inlet machine 24, the drying of the dehumidifier 25, the heating of the heating part 26 and the connection pipe 27, the iron core winding is dried, a support column is arranged on one side of the machine body 1 facing the ground, and an air outlet is formed in one side of the machine body 1 facing the ground.
Referring to fig. 2 and 3, in another embodiment of the present invention, a plurality of connecting blocks 28 are disposed on the conveyor belts 7, the connecting blocks 28 are uniformly distributed on the conveyor belts 7, the connecting blocks 28 disposed on two sets of conveyor belts 7 are in one-to-one correspondence, and the connecting block 28 disposed on one set of conveyor belt 28 is directly opposite to the corresponding connecting block 28 disposed on the other set of conveyor belt 7; the connecting block 28 comprises a first side surface 29 and a second side surface 30 perpendicular to the first side surface 29, the first side surface 29 is connected with the conveyor belt 7, a clamping groove 31 is formed in the second side surface 30, clamping blocks 32 matched with the clamping groove 31 are arranged at two ends of the fixing rod 3, and the clamping blocks 32 are connected with the fixing rod 3 through bearings.
Specifically, fixture block 32 pass through the bearing with dead lever 3 rotates to be connected, and the both ends of dead lever 3 all are provided with fixture block 32, when shifting fixing device 4, thereby take out in the fixture block 32 draw-in groove at the both ends of dead lever 3 to can directly take out fixing device 4 of connecting on the dead lever 3 is whole, thereby increase and get the efficiency of putting the iron core winding.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The drying equipment for the iron core winding for producing the oil-immersed transformer is characterized by comprising a machine body, a drying device, a fixing rod, a fixing device and two groups of transmission parts, wherein each transmission part comprises a motor, a conveying belt and two groups of transmission wheel pairs; one group of transmission wheel pairs is arranged outside the machine body, the other group of transmission wheel pairs is arranged in the machine body, a communicating hole is formed in the side wall of the machine body between the two groups of transmission wheel pairs, and the communicating hole is used for the fixing device to enter and exit the machine body; the two groups of driving wheels respectively comprise two vertically arranged driving wheels, and the conveying belt surrounds the four driving wheels to form a rectangular conveying belt; the motor is used for driving the driving wheel to rotate; the two groups of conveyor belts are respectively arranged close to two opposite inner side walls of the machine body, one end of the fixed rod is connected with one group of conveyor belts, the other end of the fixed rod is connected with the other group of conveyor belts, the fixed rod is simultaneously vertical to the two groups of conveyor belts, the fixed device is hinged with the fixed rod, the fixed device is provided with a plurality of fixed devices, and the plurality of fixed devices are uniformly distributed along the axial direction of the fixed rod; the fixing device is used for fixing the iron core winding, and the drying device is used for drying the iron core winding in the machine body.
2. An oil-immersed transformer production iron core winding drying device according to claim 1, wherein the fixing device comprises a bottom plate, a top plate, a support rod, a fixing flange and a connecting rod, the bottom plate is arranged on one side of the top plate facing the ground, one end of the support rod is connected with the bottom plate, the other end of the support rod is connected with the top plate, one side of the top plate facing away from the ground is hinged to one end of the connecting rod, and the other end of the connecting rod is connected with the fixing rod; the fixed flange is arranged on one side, away from the ground, of the bottom plate, and the fixed flange is used for fixing and placing the iron core winding on the bottom plate.
3. The oil-immersed transformer production iron core winding drying equipment according to claim 1, wherein the distance between the two transmission wheels of the transmission wheel set is larger than the height of the fixing device.
4. An oil-immersed transformer production iron core winding drying equipment according to claim 3, wherein a feeding table is arranged below the transmission wheel pair arranged outside the machine body, the feeding table comprises a lifting device and a lifting plate, and a moving end of the lifting device is connected with the lifting plate.
5. An oil-immersed transformer production iron core winding drying device according to claim 3, wherein the communication hole comprises an upper communication hole and a lower communication hole, the upper communication hole is arranged on the side of the lower communication hole, which is away from the ground, the rectangular conveyor belt comprises a horizontally arranged upper conveyor belt section and a horizontally arranged lower conveyor belt section, the upper conveyor belt section passes through the upper communication hole, the lower conveyor belt section passes through the lower communication hole, flexible heat insulation doors are arranged in the upper communication hole and the lower communication hole, and the upper end of each heat insulation door is connected with the machine body.
6. An oil-immersed transformer production iron core winding drying device according to claim 5, wherein a horizontally arranged partition plate is arranged in the machine body, and one end of the partition plate is connected with the machine body between the upper communication hole and the lower communication hole.
7. The oil-immersed transformer production iron core winding drying equipment according to claim 1, wherein the drying device comprises an air inlet machine, a dehumidifier, a heating component and a connecting pipe which are connected in sequence, the connecting pipe is connected with one side of the machine body, which is far away from the ground, and the communicating pipe is communicated with the inside of the machine body.
8. An oil-immersed transformer production iron core winding drying device according to any one of claims 1 to 7, wherein a plurality of connecting blocks are arranged on the conveyor belt, the connecting blocks are uniformly distributed on the conveyor belt, the connecting blocks arranged on two groups of conveyor belts are in one-to-one correspondence, and the connecting block arranged on one group of conveyor belt is opposite to the corresponding connecting block arranged on the other group of conveyor belt; the connecting block comprises a first side face and a second side face perpendicular to the first side face, the first side face is connected with the conveying belt, a clamping groove is formed in the second side face, clamping blocks matched with the clamping groove and embedded in the two ends of the fixing rod, and the clamping blocks are rotatably connected with the fixing rod through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110382604.7A CN113267031B (en) | 2021-04-09 | 2021-04-09 | Iron core winding drying equipment is used in oil-immersed transformer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110382604.7A CN113267031B (en) | 2021-04-09 | 2021-04-09 | Iron core winding drying equipment is used in oil-immersed transformer production |
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| Publication Number | Publication Date |
|---|---|
| CN113267031A true CN113267031A (en) | 2021-08-17 |
| CN113267031B CN113267031B (en) | 2023-03-24 |
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| CN210602666U (en) * | 2019-05-27 | 2020-05-22 | 亳州职业技术学院 | Chinese-medicinal material sorter based on big data |
| CN210463892U (en) * | 2019-08-19 | 2020-05-05 | 南安市久格商贸有限公司 | Circulation drying device is used in clothes processing |
| CN110806088A (en) * | 2019-10-11 | 2020-02-18 | 陕西安易信息科技有限公司 | Drying device for processing electronic transformer |
| CN212006612U (en) * | 2020-04-28 | 2020-11-24 | 涡阳县寻木源木业有限公司 | Online drying device of plywood |
| CN111578659A (en) * | 2020-05-28 | 2020-08-25 | 平原滤清器有限公司 | Automatic suspension type drying and cooling device |
| CN212512328U (en) * | 2020-06-13 | 2021-02-09 | 衢州三盛电子有限公司 | Silicon wafer conveying device of silicon wafer drying furnace |
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| CN113267031B (en) | 2023-03-24 |
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Denomination of invention: A Drying Equipment for Iron Core Windings Used in the Production of Oil Immersed Transformers Effective date of registration: 20231106 Granted publication date: 20230324 Pledgee: China Co. truction Bank Corp Yiyang branch Pledgor: Huaxiang XiangNeng Technology Co.,Ltd. Registration number: Y2023980063452 |
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