CN206140562U - Device is cut to insulating layer in middle of dry -type transformer - Google Patents
Device is cut to insulating layer in middle of dry -type transformer Download PDFInfo
- Publication number
- CN206140562U CN206140562U CN201621150413.9U CN201621150413U CN206140562U CN 206140562 U CN206140562 U CN 206140562U CN 201621150413 U CN201621150413 U CN 201621150413U CN 206140562 U CN206140562 U CN 206140562U
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- support frame
- insulating layer
- extension spring
- dry
- knife rest
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Abstract
The utility model discloses a device is cut to insulating layer in middle of dry -type transformer, include bottom plate, support frame, back shaft and cut the mechanism, the back shaft erects on the support frame, is equipped with bilateral symmetry sets up, interval adjustable toper gland nut on the back shaft, and the one end of back shaft still is equipped with rotatory hand wheel or handle rather than fixed connection, it includes slider back shaft, slider, knife rest, blade, extension spring and extension spring load parts to cut the mechanism, the slider back shaft erects on the support frame, the sliding block suit who is equipped with slider positioning element is on the slider back shaft, knife rest fixed mounting is on the slider, blade fixed mounting is on the top of knife rest, the one end hook of extension spring on the knife rest, other end hook is on extension spring load part. This device is cut to insulating layer in middle of dry -type transformer simple structure can realize cutting in order to satisfy the production needs insulating layer material in the middle of the package according to width size needs, and the specially adapted cuts epoxy resin casting formula dry -type transformer's middle insulating layer.
Description
Technical field
This utility model is related to a kind of cutter sweep, specifically a kind of to be applied to cutting epoxy resin pouring dry type transformation
The sectional cutter of the intermediate insulating layer of device, belongs to power equipment technical equipment field.
Background technology
Dry-type transformer is widely used in the places such as local lighting, skyscraper, airport, harbour, CNC plant equipment, simply
Dry-type transformer of saying just refer to the transformator that iron core and winding are not immersed in insulating oil, epoxy resin dry type transformer be with
Epoxy resin is insulant, and its high and low pressure winding is coiled into using copper strips (paper tinsel), casting epoxy resin and is solidified in a vacuum,
High strength glass steel body structure is constituted, resistance to short-circuit impact ability is strong, resistance to filthy and salt fog grade is high, flame-proof explosion-proof because it has
The features such as effect is good, therefore epoxy resin dry type transformer use is most extensive.
The high pressure winding of Cast Resin Dry-Type Transformer is generally multi-layer cylindrical winding, multi-layer cylindrical winding it
Between be provided with intermediate insulating layer, prior art mesohigh winding intermediate insulating layer is generally insulated using multi-layer nonwoven fabrics or multilamellar DMD
The material overlap wrappings such as paper (polyester film and polyester fibre nonwoven fabric composite flexible material) are formed, due to according to poured with epoxy resin
The height of the difference of dry-type transformer model its high pressure winding is also different, and the height in turn resulting in intermediate insulating layer is not quite similar,
But the package intermediate insulation layer material generally bought on the market is typically the width dimensions of standard, for height dimension this is less than
The intermediate insulating layer of standard-sized high pressure winding cannot be used directly, it usually needs be customized as needed, this is not only caused
Production cycle lengthens and increases manufacturing cost.
The content of the invention
For the problems referred to above, this utility model provides a kind of dry-type transformer intermediate insulating layer cutting device, simple structure,
Can be needed to realize that the standard package intermediate insulation layer material to buying carries out arbitrary dimension cutting to meet according to width dimensions
Production needs, and is particularly well-suited to cut the intermediate insulating layer of epoxy resin pouring dry transformer.
For achieving the above object, this dry-type transformer intermediate insulating layer cutting device include base plate, bracing frame, support shaft and
Cutting mechanism；
Described bracing frame includes left support frame and right support frame, left support frame and the symmetrical vertical fixation of right support frame
On base plate；
Described support shaft is erected in left support frame and right support frame by bearing block level, and support shaft is provided with left and right
The adjustable taper clamp nut of symmetrically arranged, spacing, the relative one end size of two pieces taper clamp nut is little, one end for deviating from
Size is big, and one end of support shaft is additionally provided with the rotation hand wheel or handle for being secured to connect；
Described cutting mechanism includes slider support axle, slide block, knife rest, blade, extension spring and extension spring load part；Slide block
Support axle is arranged parallel to support shaft and is erected in left support frame and right support frame by bearing；Slide block is sleeved on slider support axle
On, slide block is provided with slide block positioning element；Knife rest be along support shaft radial direction arrange strip structure, the bottom of strip structure
End is fixedly mounted on slide block；Blade is fixedly mounted on the top of knife rest strip structure and the blade of blade is along the footpath of support shaft
Arrange to direction；One end of extension spring is hooked on knife rest, and the other end of extension spring is hooked on arrange parallel to slider support axle, frame
It is located on the extension spring load part in left support frame and right support frame.
Used as further improvement of the utility model scheme, described extension spring load part is erected at left support frame and right
The location arrangements that slider support pedestal is located in left support frame and right support frame of being positioned around on support are multiple.
Used as further improvement of the utility model scheme, described knife rest is provided with along its length multiple hooks
Hole.
Used as further improvement of the utility model scheme, described blade is by length adjustment positioning element and knife rest bar
Shape structure top end is fixedly connected.
Used as a kind of embodiment of this utility model extension spring load part, described extension spring load part is rod knot
Structure.
Used as the another embodiment of this utility model extension spring load part, described extension spring load part is steel wire
Rope.
Compared with prior art, this dry-type transformer intermediate insulating layer cutting device is due to being provided with cutting mechanism, and slide block
Can slide or position on slider support axle by slide block positioning element, therefore can be according to the height dimension pair of high pressure winding
Insulating layer material volume carries out the radial direction of optional position on axial direction and cuts to meet the coiling width of high pressure winding intermediate insulating layer
Spending desired production needs, and then removes customization realization reduction manufacturing cost from；Insulating barrier material due to being rolled into insulating layer material volume
The thickness of material is less, and only need to by insulating layer material coil diameter to cutting meet coiling to certain depth extraction length needs i.e.
Can, it is not necessary to cut off, therefore cut dynamics less, the cutting mechanism of this dry-type transformer intermediate insulating layer cutting device only with
Extension spring applies to meet cutting dynamics by being pressed on the thrust that insulating layer material is rolled up by knife rest to blade, simple structure,
It is particularly well-suited to cut the intermediate insulating layer of epoxy resin pouring dry transformer.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, base plate, 2, bracing frame, 21, left support frame, 22, right support frame, 3, support shaft, 31, taper compress spiral shell
Mother, 32, rotation hand wheel or handle, 4, cutting mechanism, 41, slider support axle, 42, slide block, 43, knife rest, 44, blade, 45, draw
Spring, 46, extension spring load part, 5, insulating layer material volume.
Specific embodiment
This utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, this dry-type transformer intermediate insulating layer cutting device includes base plate 1, bracing frame 2, support shaft 3 and divides
Cut mechanism 4.
Described bracing frame 2 includes left support frame 21 and right support frame 22, and left support frame 21 and right support frame 22 or so are right
Title is vertically fixedly mounted on base plate 1.
Described support shaft 3 is erected in left support frame 21 and right support frame 22 by bearing block level, is set in support shaft 3
There is an adjustable taper clamp nut 31 of be symmetrical set, spacing, the relative one end size of two pieces taper clamp nut 31 is little,
One end size for deviating from is big, and one end of support shaft 3 is additionally provided with the rotation hand wheel or handle 32 for being secured to connect, by rotating rotation
Changing hands wheel or handle 32 can realize that support shaft 3 rotates in a circumferential direction along its axle center.
Described cutting mechanism 4 includes slider support axle 41, slide block 42, knife rest 43, blade 44, extension spring 45 and extension spring load
Part 46；Slider support axle 41 is arranged parallel to support shaft 3 and is erected in left support frame 21 and right support frame 22 by bearing；
Slide block 42 is sleeved on slider support axle 41, and slide block 42 is provided with slide block positioning element, and slide block 42 can pass through slide block location division
Part slides or positions on slider support axle 41；Knife rest 43 is the strip structure arranged along the radial direction of support shaft 3, and bar shaped is tied
The bottom of structure is fixedly mounted on slide block 42；Blade 44 is fixedly mounted on the top of the strip structure of knife rest 43 and the sword of blade 44
Portion is arranged along the radial direction of support shaft 3；One end of extension spring 45 is hooked on knife rest 43, and the other end of extension spring 45 is hooked on parallel
On extension spring load part 46 arranging in slider support axle 41, being erected in left support frame 21 and right support frame 22, extension spring 45
Tightening force of the knife rest 43 near support shaft 3 is provided by extension spring load part 46.
When this dry-type transformer intermediate insulating layer cutting device is used, first support shaft 3 is worn and is connected on insulating layer material volume 5
On central tube, then adjusting the spacing between two pieces taper clamp nut 31 makes two pieces taper clamp nut 31 be connected to relatively absolutely
The two ends of the central tube of edge layer material volume 5 are concentrically mounted to insulating layer material volume 5 in support shaft 3, start and will be installed after knife rest 43
The support shaft 3 for having insulating layer material volume 5 sets up entirely through bearing block and is arranged in left support frame 21 and right support frame 22, measurement
Cutting width dimensions determine cutting position after adjusting slider 42 and position make blade 44 just to insulating layer material roll up 5 on cutting position
Lower slide 43 is put, now extension spring 45 is pressed on the thrust on insulating layer material volume 5 by knife rest 43 to the applying of blade 44,
Support shaft 3 is set to drive insulating layer material to roll up the i.e. achievable blade 44 of 5 axial-rotations finally by rotation hand wheel or handle 32 is rotated
The cutting of 5 radial directions is rolled up to insulating layer material, is detachably made after the length needs for cutting to certain depth, meeting coiling
With.
For the ease of adjusting the thrust that blade 44 is applied on insulating layer material volume 5, and then can be according to different-thickness chi
Very little insulating layer material is adjusted cutting force, used as further improvement of the utility model scheme, described extension spring load portion
The slider support axle 41 that is positioned around that part 46 is erected in left support frame 21 and right support frame 22 is erected at left support frame 21 and the right side
Location arrangements on bracing frame 22 are multiple, by the way that extension spring load part 46 is erected in left support frame 21 and right support frame 22
Diverse location can adjust the tensile elongation of extension spring 45, and then realize that adjusting blade 44 is applied on insulating layer material volume 5
Thrust.
For the ease of adjusting the thrust that blade 44 is applied on insulating layer material volume 5, and then can be according to different-thickness chi
Very little insulating layer material is adjusted cutting force, and used as further improvement of the utility model scheme, described knife rest 43 is along it
Length direction is provided with multiple hook holes, and the hook hole for hooking diverse location on knife rest 43 by extension spring 45 can adjust extension spring 45
Tensile elongation, and then realize adjust blade 44 be applied to insulating layer material volume 5 on thrust.
For the ease of adjusting the depth of cut of blade 44, as further improvement of the utility model scheme, described knife
Piece 44 is fixedly connected by length adjustment positioning element with the strip structure top of knife rest 43, can be with by length adjustment positioning element
The extension elongation of blade 44 is adjusted, and then realizes adjusting the depth of cut of blade 44.
Used as a kind of embodiment of this utility model extension spring load part 46, described extension spring load part 46 is rod
Structure.
Used as the another embodiment of this utility model extension spring load part 46, described extension spring load part 46 is steel
Cord.
This dry-type transformer intermediate insulating layer cutting device is due to being provided with cutting mechanism 4, and slide block 42 can pass through slide block
Positioning element slides or positions on slider support axle 41, therefore can be according to the height dimension of high pressure winding to insulating layer material
Volume 5 carries out the radial direction of optional position on axial direction and cuts to meet the life of the coiling width requirement of high pressure winding intermediate insulating layer
Producing needs, and then removes customization realization reduction manufacturing cost from；Due to be rolled into insulating layer material volume 5 insulating layer material thickness compared with
It is little, and insulating layer material 5 radial directions of volume only need to be cut to certain depth the extraction length needs for meeting coiling, it is not necessary to cut
It is disconnected, therefore cut dynamics less, the cutting mechanism 4 of this dry-type transformer intermediate insulating layer cutting device passes through only with extension spring 45
Knife rest 43 meets cutting dynamics by applying the thrust being pressed on insulating layer material volume 5 to blade 44, simple structure, especially
Intermediate insulating layer suitable for cutting epoxy resin pouring dry transformer.
Claims (6)
1. a kind of dry-type transformer intermediate insulating layer cutting device, it is characterised in that including base plate (1), bracing frame (2), support
Axle (3) and cutting mechanism (4)；
Described bracing frame (2) includes left support frame (21) and right support frame (22), left support frame (21) and right support frame (22)
It is symmetrical to be vertically fixedly mounted on base plate (1)；
Described support shaft (3) is erected in left support frame (21) and right support frame (22) by bearing block level, support shaft (3)
Be provided with the adjustable taper clamp nut (31) of be symmetrical set, spacing, two pieces taper clamp nut (31) it is relative one
One end size that end size is little, deviate from is big, and one end of support shaft (3) is additionally provided with the rotation hand wheel or handle for being secured to connect
(32)；
Described cutting mechanism (4) including slider support axle (41), slide block (42), knife rest (43), blade (44), extension spring (45) and
Extension spring load part (46)；Slider support axle (41) is arranged parallel to support shaft (3) and is erected at left support frame by bearing
(21) and in right support frame (22)；Slide block (42) is sleeved on slider support axle (41), and slide block (42) is provided with slide block location division
Part；Knife rest (43) is the strip structure arranged along the radial direction of support shaft (3), and the bottom of strip structure is fixedly mounted on slide block
(42) on；Blade (44) is fixedly mounted on the blade of the top of knife rest (43) strip structure and blade (44) along support shaft (3)
Radial direction is arranged；One end of extension spring (45) is hooked on knife rest (43), and the other end of extension spring (45) is hooked on parallel to slide block
In extension spring load part (46) that support shaft (41) is arranged, being erected in left support frame (21) and right support frame (22).
2. dry-type transformer intermediate insulating layer cutting device according to claim 1, it is characterised in that described extension spring is held
The slider support axle (41) that is positioned around that power part (46) is erected in left support frame (21) and right support frame (22) is erected at a left side
Location arrangements on bracing frame (21) and right support frame (22) are multiple.
3. dry-type transformer intermediate insulating layer cutting device according to claim 1, it is characterised in that described knife rest
(43) multiple hook holes are provided with along its length.
4. the dry-type transformer intermediate insulating layer cutting device according to claim 1 or 2 or 3, it is characterised in that described
Blade (44) is fixedly connected by length adjustment positioning element with knife rest (43) strip structure top.
5. the dry-type transformer intermediate insulating layer cutting device according to claim 1 or 2 or 3, it is characterised in that described
Extension spring load part (46) is rod shaped structure.
6. the dry-type transformer intermediate insulating layer cutting device according to claim 1 or 2 or 3, it is characterised in that described
Extension spring load part (46) is steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621150413.9U CN206140562U (en) | 2016-10-24 | 2016-10-24 | Device is cut to insulating layer in middle of dry -type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621150413.9U CN206140562U (en) | 2016-10-24 | 2016-10-24 | Device is cut to insulating layer in middle of dry -type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206140562U true CN206140562U (en) | 2017-05-03 |
Family
ID=58622193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621150413.9U Active CN206140562U (en) | 2016-10-24 | 2016-10-24 | Device is cut to insulating layer in middle of dry -type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206140562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994889A (en) * | 2018-09-04 | 2018-12-14 | 江苏晨峰铝业科技有限公司 | A kind of cutting device for stainless composite steel-plastic belt |
| CN110815361A (en) * | 2019-10-15 | 2020-02-21 | 郭永宣 | Circular knife type slitting machine knife rest convenient for adjusting accurate knife distance |
-
2016
- 2016-10-24 CN CN201621150413.9U patent/CN206140562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994889A (en) * | 2018-09-04 | 2018-12-14 | 江苏晨峰铝业科技有限公司 | A kind of cutting device for stainless composite steel-plastic belt |
| CN110815361A (en) * | 2019-10-15 | 2020-02-21 | 郭永宣 | Circular knife type slitting machine knife rest convenient for adjusting accurate knife distance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 221000 Jiangsu province Xuzhou city Xuzhou high tech Industrial Development Zone Second Industrial Park Qianjiang Road North Patentee after: Jiangsu Huachen transformer Limited by Share Ltd Address before: 221000 Jiangsu province Xuzhou city Xuzhou high tech Industrial Development Zone Second Industrial Park Qianjiang Road North Patentee before: JIANGSU HUACHEN TRANSFORMER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |