CN113488329B - Transformer shaping insulating cylinder cutting device - Google Patents
Transformer shaping insulating cylinder cutting device Download PDFInfo
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- CN113488329B CN113488329B CN202110744299.1A CN202110744299A CN113488329B CN 113488329 B CN113488329 B CN 113488329B CN 202110744299 A CN202110744299 A CN 202110744299A CN 113488329 B CN113488329 B CN 113488329B
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- cutting
- insulating cylinder
- sliding block
- guide rail
- supporting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Power Engineering (AREA)
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Abstract
The invention belongs to the technical field of insulation cylinder cutting, and relates to a transformer forming insulation cylinder cutting device, which comprises a working frame, a power mechanism, a transmission shaft, a supporting device, a positioning device and a cutting mechanism, wherein the working frame is provided with a plurality of positioning devices; the positioning device comprises a first sliding block and a positioning guiding rule, wherein the first sliding block is arranged on the first guide rail, and the positioning guiding rule is arranged on the first sliding block; the cutting mechanism is arranged on the second guide rail; the transmission shaft is arranged on the working frame, and the power mechanism is connected with the transmission shaft through the transmission mechanism; the supporting device comprises a supporting rod and a roller, the bottom end of the supporting rod is connected to the working frame, the top end of the supporting rod is connected with the roller, and the roller is contacted with the outer circular surface of the insulating cylinder. The forming insulating cylinder is continuously rolled on the transmission shaft through the power mechanism and the transmission mechanism, the supporting function is realized through the supporting device, the free positioning of the cutting position is realized through the positioning device, and the cutting function of the forming cylinder is realized through the cutting mechanism.
Description
Technical Field
The invention belongs to the technical field of insulation cylinder cutting, and relates to a cutting device for a transformer forming insulation cylinder.
Background
The inner diameter side forming insulating cylinder of the transformer coil is an important structure for ensuring the capability of the product to bear sudden short circuit, and the insulating cylinder directly influences the size of the coil and the fit between the coils, so that strict requirements are imposed on the size of the insulating cylinder. The insulating cylinder is made of an electrical insulating paperboard, a certain margin is added during manufacturing by considering shrinkage of the insulating paperboard after drying, and the insulating cylinder is reprocessed for ensuring the height of the insulating cylinder after bonding and molding; in addition, because the coil structure forms have rebound phenomenon when winding wires, a process auxiliary cylinder (which is required to be manufactured integrally and is convenient to remove the process auxiliary cylinder, and the cutting of the cutting part only reserves 1-3 connecting points) is added on the forming insulating cylinder, and the auxiliary cylinder is removed after the winding of the coil is completed. The traditional processing mode is to draw lines on the molded insulating cylinder, and the insulating cylinder is processed by using a portable electric tool (an electric planer, an electric drill, a scroll saw and the like), so that three obvious defects exist: first, the molded insulating cylinder is cylindrical in shape, and the high-level machining is generally finished by cutting lines to size using an electric planer. When the auxiliary process cylinder is cut, firstly punching is needed, then sawing is carried out by a jig saw, only 1-3 connecting points are reserved, an electrician tool is manually used for cutting the formed insulating cylinder, the section is distorted and uneven, and the size cannot be ensured; secondly, the cooperation construction needs many people, must roll the operation of operation be convenient for the cutting personnel by many people to the shaping section of thick bamboo, along with the continuous increase of transformer capacity, the diameter of insulating section of thick bamboo is also continuously increasing, is unfavorable for operating personnel to operate. Thirdly, because the operator can only cut intermittently, the operator rolls a certain angle and then cuts, the phenomenon of clamping saw blades or tooth breakage easily occurs, and certain dangerous factors exist.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the cutting device for the transformer forming insulating cylinder, which solves the problems that the prior manual cutting causes uneven section, cannot guarantee the size, is inconvenient to operate and is easy to clamp saw blades or collapse teeth.
The invention is realized by the following technical scheme:
a cutting device for a transformer forming insulating cylinder comprises a working frame, a power mechanism, a transmission shaft, a supporting device, a positioning device and a cutting mechanism;
the positioning device comprises a first sliding block and a positioning guiding rule, wherein the first sliding block is arranged on the first guide rail, the positioning guiding rule is arranged on the first sliding block, and the first sliding block is used for driving the positioning guiding rule to transversely move along the first guide rail;
the cutting mechanism is arranged on the second guide rail and can move transversely along the second guide rail;
the transmission shaft is arranged on the working frame, and the power mechanism is connected with the transmission shaft through the transmission mechanism; the transmission shaft and the supporting device are symmetrically arranged at two sides of the cutting mechanism by taking the cutting mechanism as a center;
the supporting device comprises a supporting rod and a roller, the bottom end of the supporting rod is connected to the working frame, the top end of the supporting rod is connected with the roller, the roller is in contact with the outer circular surface of the insulating cylinder, and the roller and the transmission shaft form rolling type positioning of the insulating cylinder.
Further, the support rod is a telescopic adjusting rod.
Further, two supporting devices are respectively arranged on two sides of the working frame, and the two opposite supporting devices are symmetrically arranged.
Further, the supporting device also comprises a ratchet mechanism, and the ratchet mechanism is arranged on the working frame;
the ratchet mechanism comprises a ratchet, a pawl, a fixed rod and a fixed rod support, one end of the fixed rod is connected with the pawl, the other end of the fixed rod is connected with the fixed rod support, the fixed rod support is fixedly connected to the working frame, and the bottom end of the supporting rod is connected with the ratchet.
Further, a reset rod is arranged on the ratchet wheel.
The cutting mechanism comprises a bottom plate, an adjusting rod, a fixed plate and a cutting electric tool, the adjusting rod is arranged between the bottom plate and the fixed plate, the cutting electric tool is fixedly connected to the fixed plate, a locking handle is connected to the bottom plate, a locking sliding block is arranged on the second guide rail, and the locking sliding block is connected with the locking handle;
the second guide rail is provided with a second sliding block, the bottom plate is connected with the second sliding block, and the second sliding block is used for driving the cutting mechanism to transversely move along the second guide rail.
Further, a dust collection opening is arranged below the cutting electric tool.
Further, four adjusting rods are arranged and are telescopic adjusting rods.
Further, the power device adopts a speed regulating motor, and the transmission mechanism adopts a double transmission mechanism.
Further, the outer surface of the roller is coated with a wear-resistant coating.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention discloses a cutting device for a formed insulating cylinder of a transformer, which comprises a working frame, a power mechanism, a transmission shaft, a supporting device, a positioning device and a cutting mechanism, wherein the power mechanism drives the transmission shaft to realize the rolling action of the formed insulating cylinder through the transmission mechanism, the supporting device comprises a supporting rod and a roller, the supporting function of the formed insulating cylinder is realized through adjusting the supporting rod and the roller, the positioning device comprises a first sliding block and a positioning guiding rule, the free positioning of the formed insulating cylinder is realized through the first sliding block, and the cutting action of the formed insulating cylinder is finished through the cutting mechanism. According to the invention, the formed insulating cylinder continuously rolls on the transmission shaft through the power mechanism and the transmission mechanism, the supporting function is realized through the supporting device, the free positioning of the cutting position is realized through the positioning device, and the cutting function of the formed cylinder is realized through the cutting mechanism. According to the cutting device for the transformer forming insulating cylinder, the traditional manual group operation is changed into the tiled rolling type cutting mode, so that the defects of uneven section, nonstandard size and inconvenience in operation in the traditional mode are effectively overcome.
Further, the supporting device further comprises a ratchet mechanism, the ratchet mechanism is arranged on the working frame and connected with the supporting rod and used for driving the supporting rod to rotate, the ratchet mechanism comprises a ratchet and a pawl, the supporting rod is rotated through the ratchet mechanism according to the diameter of the insulating cylinder, and the position of the supporting rod can be adjusted to reasonably and effectively support and rotate the insulating cylinder.
The cutting mechanism comprises a bottom plate, an adjusting rod, a fixed plate and a cutting electric tool, the adjusting rod is arranged between the bottom plate and the fixed plate, the cutting electric tool is fixedly connected to the fixed plate, a locking handle is connected to the bottom plate, a locking sliding block is arranged on the second guide rail, and the locking sliding block is connected with the locking handle; the second guide rail is provided with a second sliding block, the bottom plate is connected with the second sliding block, the cutting mechanism is driven to move to the corresponding position by adjusting the second sliding block, then the locking handle is used for fastening, after the locking handle is positioned, the cutting electric tool is used for completing cutting action on the formed insulating cylinder, and the position of the cutting mechanism can be adjusted as required.
Further, the outer surface of the roller is wrapped with a wear-resistant coating, so that the roller is prevented from wearing or polluting the outer surface of the insulating cylinder, and the roller has a certain friction force so as to facilitate the rotation of the insulating cylinder.
Drawings
FIG. 1 is a top view of a transformer formed insulating cylinder cutting device of the present invention;
fig. 2 is a front view of a transformer forming insulation cylinder cutting device according to the present invention;
FIG. 3 is a schematic view of the supporting device of the present invention;
FIG. 4 is a schematic view of a ratchet mechanism according to the present invention;
FIG. 5 is a schematic view of a cutting mechanism according to the present invention;
wherein: 1 is a power mechanism, 2 is a transmission mechanism, 3 is a transmission shaft, 4 is a ratchet mechanism, 5 is a cutting mechanism, 6 is a supporting rod, 7 is a roller, 8 is a first guide rail, 9 is a second guide rail, 10 is a first slide block, 11 is a second slide block, 12 is a positioning guiding rule, 13 is a working frame, 14 is an opening fixing ring, 15 is a fastening screw, 16 is a locking screw, and 17 is a forming insulating cylinder;
41 is a fixed rod support, 42 is a screw rod, 43 is a fixed rod, 44 is a pawl, 45 is a ratchet wheel, and 46 is a reset rod;
51 is a fixed plate, 52 is a cutting electric tool, 53 is an adjusting rod, 54 is a locating pin, 55 is a bottom plate, 56 is a locking handle, and 57 is a locking slide block.
Detailed Description
The invention is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1-2, the invention discloses a cutting device for a transformer forming insulating cylinder, which comprises a working frame 13, a power mechanism 1, a transmission mechanism 2, a transmission shaft 3, a supporting device, a positioning device and a cutting mechanism 5; the longitudinal direction of the working frame 13 is provided with a first guide rail 8, a transmission shaft 3 and a second guide rail 9 from top to bottom, the positioning device comprises a first slide block 10 and a positioning guiding rule 12, the first slide block 10 is arranged on the first guide rail 8, the positioning guiding rule 12 is arranged on the first slide block 10, and the first slide block 10 is used for driving the positioning guiding rule 12 to transversely move along the first guide rail 8 so as to position the insulating cylinder; the cutting mechanism 5 is arranged on the second guide rail 9, and the cutting mechanism 5 can move transversely along the second guide rail 9; the transmission shaft 3 is arranged on the working frame 13, and the power mechanism 1 is connected with the transmission shaft 3 through the transmission mechanism 2; as shown in fig. 3, the transmission shaft 3 and the supporting device are symmetrically arranged at two sides of the cutting mechanism 5 by taking the cutting mechanism 5 as a center; the supporting device comprises a supporting rod 6 and rollers 7, the bottom end of the supporting rod 6 is connected to a working frame 13, the top end of the supporting rod is connected with the rollers 7, the rollers 7 are in contact with the outer circular surface of the insulating cylinder, and the two rollers 7 and the two transmission shafts 3 form rolling type positioning for the insulating cylinder.
The first sliding block 10 on the first guide rail 8 is adjusted to drive the positioning guiding rule 12 to move to the corresponding position, and the locking screw 16 is used for fastening, so that the formed insulating cylinder 17 is prevented from transversely moving.
Specifically, the transmission mechanism 2 is a double transmission mechanism 2, and the power mechanism 1 drives 2 transmission shafts 3 to roll together through the double transmission mechanism 2.
The power device is a speed regulating motor, and the rotating speed can be regulated according to the requirement.
More preferably, the supporting device further comprises a ratchet mechanism, the ratchet mechanism is arranged on the working frame 13, and the ratchet mechanism is connected with the supporting rod 6 and used for driving the supporting rod 6 to rotate; according to the diameter of the insulating cylinder, the rotating support rod 6 can reasonably and effectively support and rotate the insulating cylinder.
As shown in fig. 4, the ratchet mechanism comprises a ratchet 45, a pawl 44, a fixing rod 43 and a fixing rod support 41, one end of the fixing rod 43 is connected with the pawl 44, the other end of the fixing rod 43 is connected with the fixing rod support 41, the fixing rod support 41 is fixedly connected to the working frame 13, and the bottom end of the supporting rod 6 is connected with the ratchet 45. The supporting bar 6 is rotated 180 degrees in the circumferential direction by using a ratchet mechanism ratchet 45 and a pawl 44, and is reset by a reset lever 46.
The support rods 6 arranged on two sides of the workbench can be effectively adjusted in the length range, and after being adjusted to a proper position, the support rods are fixed by using the fastening screw rods 15.
More preferably, the outer surface of the roller 7 is coated with a wear-resistant coating made of special materials with special wear resistance and certain friction force.
More preferably, as shown in fig. 5, the cutting mechanism 5 comprises a bottom plate 55, an adjusting rod 53, a fixed plate 51 and a cutting electric tool 52, wherein the adjusting rod 53 is arranged between the bottom plate 55 and the fixed plate 51, the cutting electric tool 52 is fixedly connected to the fixed plate 51, a locking handle 56 is connected to the bottom plate 55, a locking slide block 57 is arranged on the second guide rail 9, and the locking slide block 57 is connected with the locking handle 56; the second guide rail 9 is provided with a second slide block 11, the bottom plate 55 is connected with the second slide block 11, the cutting mechanism 5 is driven to move to the corresponding position by adjusting the second slide block 11, and then the locking handle 56 is used for fastening.
The adjusting rod 53 can be effectively adjusted in the height range, and is fixed by using the positioning pin 54 after being adjusted to a proper position.
More preferably, a dust collection opening is arranged below the cutting electric tool 52, cutting powder can be generated when the cutting electric tool 52 cuts the forming insulating cylinder 17, and the dust collection opening can timely suck the powder, so that the powder is prevented from drifting and accumulating, and potential safety hazards are generated.
The guide rail is made of special light solid materials, the slide block is easy to slide, and the end is provided with an opening fixing ring 14, so that the slide block is convenient to install and two ends are limited.
As shown in fig. 3, in the cutting device for the transformer forming insulating cylinder, firstly, the forming insulating cylinder 17 is hung on a transmission shaft 3 in a workbench, a dustproof sliding block on a guide rail is moved to a proper position, the dustproof sliding block is fixed by using a locking screw 16, a supporting rod 6 is screwed to a proper position by a ratchet wheel 45, the height distance between the insulating cylinders of the roller 7 is adjusted by the supporting rod 6, the supporting rod 6 is fixed by a fastening screw 15, and then, a cutting mechanism 5 is driven to a corresponding position by a second sliding block 11 on a second guide rail 9, and the cutting mechanism is fixed by using a locking handle 56. The power mechanism 1 is started, the power mechanism 1 drives the transmission bar through the double transmission mechanisms, the transmission shaft 3 realizes rolling, the transmission shaft 3 drives the forming insulating cylinder 17 to realize rolling, the cutting electric tool 52 is started to cut and cut the forming insulating cylinder 17, the insulating cylinder is lifted away after cutting is completed, and the insulating cylinder cutting process is completed.
According to the transformer forming insulating cylinder cutting device, the traditional manual group type cutting mode is changed into the tiled rolling type cutting mode, so that the defects of uneven section, nonstandard size and inconvenience in operation in the traditional mode are effectively overcome.
Claims (7)
1. The cutting device for the transformer forming insulating cylinder is characterized by comprising a working frame (13), a power mechanism (1), a transmission mechanism (2), a transmission shaft (3), a supporting device, a positioning device and a cutting mechanism (5);
a first guide rail (8), a transmission shaft (3) and a second guide rail (9) are arranged on the working frame (13) from top to bottom in the longitudinal direction, the positioning device comprises a first sliding block (10) and a positioning guiding rule (12), the first sliding block (10) is arranged on the first guide rail (8), the positioning guiding rule (12) is arranged on the first sliding block (10), and the first sliding block (10) is used for driving the positioning guiding rule (12) to transversely move along the first guide rail (8);
the cutting mechanism (5) is arranged on the second guide rail (9), and the cutting mechanism (5) can move transversely along the second guide rail (9);
the transmission shaft (3) is arranged on the working frame (13), and the power mechanism (1) is connected with the transmission shaft (3) through the transmission mechanism (2); the transmission shaft (3) and the supporting device are symmetrically arranged at two sides of the cutting mechanism (5) by taking the cutting mechanism (5) as a center;
the supporting device comprises a supporting rod (6) and a roller (7), the bottom end of the supporting rod (6) is connected to the working frame (13), the top end of the supporting rod is connected with the roller (7), the roller (7) is contacted with the outer circular surface of the insulating cylinder, and the roller (7) and the transmission shaft (3) form rolling type positioning for the insulating cylinder;
the supporting device also comprises a ratchet mechanism which is arranged on the working frame (13);
the ratchet mechanism comprises a ratchet (45), a pawl (44), a fixed rod (43) and a fixed rod support (41), one end of the fixed rod (43) is connected with the pawl (44), the other end of the fixed rod is connected with the fixed rod support (41), the fixed rod support (41) is fixedly connected to the working frame (13), and the bottom end of the supporting rod (6) is connected with the ratchet (45);
a reset rod (46) is arranged on the ratchet wheel (45);
the cutting mechanism (5) comprises a bottom plate (55), an adjusting rod (53), a fixed plate (51) and a cutting electric tool (52), wherein the adjusting rod (53) is arranged between the bottom plate (55) and the fixed plate (51), the cutting electric tool (52) is fixedly connected to the fixed plate (51), a locking handle (56) is connected to the bottom plate (55), a locking sliding block (57) is arranged on the second guide rail (9), and the locking sliding block (57) is connected with the locking handle (56);
the second guide rail (9) is provided with a second sliding block (11), the bottom plate (55) is connected with the second sliding block (11), and the second sliding block (11) is used for driving the cutting mechanism (5) to transversely move along the second guide rail (9).
2. A transformer shaped insulating cylinder cutting device according to claim 1, characterized in that the support bar (6) is a telescopic adjustment bar (53).
3. A transformer forming insulation cylinder cutting device according to claim 1, characterized in that two supporting means are provided on both sides of the working frame (13), the two opposite supporting means being symmetrically arranged.
4. A transformer forming insulating cylinder cutting device according to claim 3, characterized in that a dust suction opening is provided below the cutting power tool (52).
5. A transformer forming insulation cylinder cutting device according to claim 3, characterized in that four adjusting rods (53) are provided and are telescopic adjusting rods (53).
6. The transformer forming insulating cylinder cutting device according to claim 1, wherein the power device adopts a speed regulating motor, and the transmission mechanism (2) adopts a double transmission mechanism (2).
7. A cutting device for a transformer formed insulating cylinder according to claim 1, characterized in that the outer surface of the roller (7) is coated with a wear-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110744299.1A CN113488329B (en) | 2021-06-30 | 2021-06-30 | Transformer shaping insulating cylinder cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110744299.1A CN113488329B (en) | 2021-06-30 | 2021-06-30 | Transformer shaping insulating cylinder cutting device |
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| Publication Number | Publication Date |
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| CN113488329A CN113488329A (en) | 2021-10-08 |
| CN113488329B true CN113488329B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110744299.1A Active CN113488329B (en) | 2021-06-30 | 2021-06-30 | Transformer shaping insulating cylinder cutting device |
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| CN (1) | CN113488329B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898952B (en) * | 2022-05-09 | 2023-04-25 | 江西赣电电气有限公司 | Insulation paper tube rounding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853583A (en) * | 2015-12-08 | 2017-06-16 | 天津金辛克金属制品有限公司 | A kind of automatic edge rolling is welding integrated |
| CN208126927U (en) * | 2018-03-15 | 2018-11-20 | 江苏微上新材料科技有限公司 | Casing pipe cutter |
| CN112139590A (en) * | 2020-10-12 | 2020-12-29 | 衡阳凌云特种材料有限公司 | Trimming and cutting device for manufacturing high-strength insulating pipe |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540802U (en) * | 2009-09-01 | 2010-08-04 | 无锡市普天铁心有限公司 | Support for iron-core lamination |
| CN201629223U (en) * | 2010-02-10 | 2010-11-10 | 上海联能置信非晶合金变压器有限公司 | Workbench of insulating bracket cutting device for transformer |
| CN205799691U (en) * | 2016-07-21 | 2016-12-14 | 锦州佳岚电装有限公司 | Insulation sleeve pipe cut-off apparatus |
| CN108500376A (en) * | 2018-04-03 | 2018-09-07 | 陈秀兰 | A kind of power transformer silicon steel sheet highly-efficient processing equipment |
| CN210732582U (en) * | 2019-06-09 | 2020-06-12 | 天津鑫森木新材料科技有限责任公司 | Circular shearing machine for transformer paperboards |
| CN211181948U (en) * | 2019-12-20 | 2020-08-04 | 佛山市步步升电子有限公司 | Cutting device is used in magnetic core of transformer production |
| CN212122457U (en) * | 2020-05-07 | 2020-12-11 | 南京丰旭电子科技有限公司 | Cutting equipment is used in high frequency transformer production |
-
2021
- 2021-06-30 CN CN202110744299.1A patent/CN113488329B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853583A (en) * | 2015-12-08 | 2017-06-16 | 天津金辛克金属制品有限公司 | A kind of automatic edge rolling is welding integrated |
| CN208126927U (en) * | 2018-03-15 | 2018-11-20 | 江苏微上新材料科技有限公司 | Casing pipe cutter |
| CN112139590A (en) * | 2020-10-12 | 2020-12-29 | 衡阳凌云特种材料有限公司 | Trimming and cutting device for manufacturing high-strength insulating pipe |
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| CN113488329A (en) | 2021-10-08 |
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