CN107043040A - Transformer insulating paper cutting machine - Google Patents
Transformer insulating paper cutting machine Download PDFInfo
- Publication number
- CN107043040A CN107043040A CN201710248566.XA CN201710248566A CN107043040A CN 107043040 A CN107043040 A CN 107043040A CN 201710248566 A CN201710248566 A CN 201710248566A CN 107043040 A CN107043040 A CN 107043040A
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- CN
- China
- Prior art keywords
- insulating paper
- cutting machine
- paper cutting
- underframe
- shear
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
- B26D1/245—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
- B26D7/2621—Means for mounting the cutting member for circular cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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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
- H01F41/02—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 for manufacturing cores, coils, or magnets
- H01F41/04—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 for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
Abstract
The present invention provides a kind of transformer insulating paper cutting machine, including underframe, tensioning apparatus, loading device, shear and transmission device, tensioning apparatus is fixedly installed on the side of underframe one end, loading device includes bearing material bar, bearing material bar is horizontally set at underframe one end, and is connected with tensioning apparatus, and transmission device is arranged at the other end of underframe, for providing power, shear is provided between transmission device and tensioning apparatus;By using such scheme, the use of the transformer insulating paper cutting machine directly reduces the labor intensity of workman, improves efficiency, reduces the waste of insulating paper, while improving the accuracy of manufacture and performance and the life-span of Transformer Winding.
Description
Technical field
The invention belongs to transformer insulating paper cutting apparatus technical field, and in particular to a kind of transformer insulating paper cutting
Machine.
Background technology
Transformer is a kind of visual plant in power system, and it utilizes circle of the electromagnetic induction principle by high-voltage coil and low-voltage coil
Number is than the accurately voltage of transformation in power system network, to meet the electricity consumption requirement of each level of power transmission network;Winding is transformation
The core component of device, the insulating properties of its own are transformer station high-voltage side bus safety and the stable most important thing.Layer insulation undertakes change
The effect of voltage security between transformer coil running middle level, during coil winding, each in coil is required between layers
Plus around insulating paper, the insulating paper consumption of every transformer is big, and insulating paper buy after need secondary dimensioned to meet to make
With requiring, and because transformer specification, design are numerous, layer insulation specification needs are caused often to change.At present
The secondary stuff-assignment of conventional insulator paper uses manual mode, it is necessary to which layer insulation raw material is deployed on the ground, then folds, cuts out
Into certain length and width.Inefficiency is cut out, labor strength is big, while can be to the cleannes and insulating properties of insulating paper
There is certain influence.Insulating paper after the completion of cutting out builds up required thickness by required specification, disposable in coil during coil winding
Upper coiling is completed, and this causes 2 times that the thickness of layer insulation lap-joint is required thickness, to the usage amount and coil of layer insulation
Specification have negative impact.
Based on technical problem present in above-mentioned transformer insulating paper cutting, not yet there is the solution of correlation;Therefore compel
Effective scheme to be sought is essential to solve the above problems.
The content of the invention
The purpose of the present invention is, for weak point present in above-mentioned technology, to propose a kind of transformer insulating paper cutting
Machine, it is intended to solve the problem of existing transformer insulating paper cutting efficiency is low.
The present invention provides a kind of transformer insulating paper cutting machine, including underframe, tensioning apparatus, loading device, shear
And transmission device;Tensioning apparatus is fixedly installed on the side of underframe one end;Loading device includes bearing material bar, and bearing material bar is laterally set
Underframe one end is placed in, and is connected with tensioning apparatus;Transmission device is arranged at the other end of underframe, for providing power;Pass
It is dynamic that shear is provided between device and tensioning apparatus.
Further, in addition to many nutted rods;Many nutted rods are respectively arranged between transmission device and tensioning apparatus;
Many nutted rod level heights are different.
Further, underframe erects iron brace provided with hobbing cutter support and Duo Gen;Shear is fixedly installed on hobbing cutter support,
Shear both sides are additionally provided with nutted rod;Many nutted rods are respectively arranged in perpendicular iron brace.
Further, tensioning apparatus includes tensioning wheel, clamps Zhi Tie and connecting plate;Zhi Tieyu bases are clamped to be fixedly connected;
Two panels connecting plate is connected by bolt with clamping branch ferropexy;Tensioning wheel is arranged between two panels connecting plate by hex bolts.
Further, in addition to clamping lever and fishbolt;Fishbolt is connected through connecting plate with clamping lever;Folder
Spring is tightly provided between handle and connecting plate.
Further, bearing material bar is provided with bearing material addendum cone and locking nut, and bearing material addendum cone is sheathed on bearing material bar, and is passed through
Locking nut enters locking.
Further, nutted rod surface is coated with hard chrome.
Further, shear includes handle, gear wheel, shear axis and dise knife;Handle vertical direction stretches into hobboing cutter
Fixed in support and by nut;Shear axis is stretched into hobbing cutter support and is bolted through gear wheel horizontal direction;Circle
Knife is arranged at hobbing cutter support side by shear axis.
Further, transmission device includes reductor, driving wheel and driven pulley;Reductor is fixedly installed on the side of underframe
Side;Driven pulley is arranged at the upper surface of underframe, and is connected by wheel belt with speed reducer drive.
Further, in addition to material collecting device;Material collecting device is detachably arranged on underframe, and by air-expanding shaft with it is driven
Axle is connected;Material collecting device includes rewinding cylinder;Rewinding cylinder is fixed using air-expanding shaft.
By using above technical scheme, the work that the use of the transformer insulating paper cutting machine directly reduces workman is strong
Degree, improves efficiency, reduces the waste of insulating paper, while improving the accuracy of manufacture and performance of Transformer Winding
And the life-span.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is transformer insulating paper cutting machine front view of the present invention;
Fig. 2 is transformer insulating paper cutting machine top view of the present invention;
Fig. 3 is the Undercarriage structure schematic diagram of transformer insulating paper cutting machine of the present invention;
Fig. 4 is the tensioning device structure front view of transformer insulating paper cutting machine of the present invention;
Fig. 5 is the tensioning device structure top view of transformer insulating paper cutting machine of the present invention;
Fig. 6 is the bearing material bar structural representation of transformer insulating paper cutting machine of the present invention;
Fig. 7 is the shear structural representation of transformer insulating paper cutting machine of the present invention;
Fig. 8 is the shear structure sectional view of transformer insulating paper cutting machine of the present invention;
Fig. 9 is the shear structure top view of transformer insulating paper cutting machine of the present invention;
Figure 10 is Fig. 7 part A enlarged diagrams.
In figure:1st, underframe;102nd, the first perpendicular iron brace;103rd, the second perpendicular iron brace;104th, the 3rd perpendicular iron brace;105th, bearing block
Plate;106th, hobbing cutter support;108th, electric baseboard iron brace;109th, the 4th perpendicular iron brace;2nd, tensioning apparatus;201st, tensioning wheel;202nd, open
Tight hinge;203rd, bolt;204th, nut;206th, clamping lever;207th, plain cushion;208th, spring;209th, fishbolt;210th, connect
Plate;212nd, friction plate;213rd, Zhi Tie is clamped;3rd, bearing material bar;302nd, bearing material addendum cone;303rd, locking nut;4th, shear;401、
Handle;402nd, nut;403rd, cover plate;404th, the first cutter bearing seat;405th, bolt;406th, nut;407th, packing ring;408th, first
Rolling bearing;409th, gear wheel;410th, the second rolling bearing;411st, bolt;415th, shear axis;419th, key;420th, the second hobboing cutter
Bearing block;421st, cover plate;422nd, two-direction thrust bearing;423rd, hexagon socket cap head screw;425th, hexagon socket cap head screw;
426th, backing plate;429th, gear shaft;430th, through type pressure injection axle cup;431st, arm-tie;432nd, upper dise knife;434th, lower round knife;435th, key;
436th, pinion bearing cover plate;9th, the first nutted rod;10th, the second nutted rod;11st, the 3rd nutted rod;12nd, the 4th nutted rod;13、
5th nutted rod;14th, rolling bearing units;18th, live bearing;19th, the first driven pulley;20th, the second driven pulley;21st, reductor;22、
Driving wheel;23rd, coupling band;24th, air-expanding shaft;25th, bolt;26th, bolt;27th, plain washer;28th, channel-section steel;29th, bolt.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1 to Figure 2, the present invention provides a kind of transformer insulating paper cutting machine, includes underframe 1, tensioning apparatus
2nd, loading device, shear 4, transmission device and material collecting device;Wherein tensioning apparatus 2 is fixedly installed on the one end of underframe 1
Side, plays a part of tension adjusting size in the shear history of insulating paper;Loading device is mainly used in the paper material that insulate
It is placed on loading device;Loading device includes bearing material bar 3, and bearing material bar 3 is set in parallel in the one end of underframe 1, and passes through bearing holder (housing, cover)
23 are connected with live bearing 18, and live bearing 18 is connected with tensioning apparatus 2 so that insulating paper bypasses each nutted rod, tensioning
The presence of bar corrects the motion of paper and enters the direction of cutting machine dise knife, the uniform distribution of tensile force;Further, such as
Shown in Fig. 6, bearing material bar 3 is provided with bearing material addendum cone 302 and locking nut 303, and bearing material addendum cone 302 is sheathed on bearing material bar 3, and is led to
The further locking of locking nut 303 is crossed, the fixed effect of regulation well can be so played;Further, transmission device is set
The other end of the underframe 1 relative to tensioning apparatus 2 is placed in, it for insulating paper by providing the fortune that pulling force maintains cutting machine each several part
It is dynamic, and shear 4 is provided between transmission device and tensioning apparatus 2, it is also parallel between transmission device and tensioning apparatus 2
Provided with many nutted rods;In this programme, each nutted rod and shear, bearing material bar and material collecting device should be noted that guarantor when mounted
The depth of parallelism is demonstrate,proved, each axle of shear can be realized by gear to link, and the dynamics size of tensioning apparatus is suitable, using the teaching of the invention it is possible to provide
Enough tensile forces can be transformed into the rotatory force of each nutted rod with the pulling force for ensureing insulating paper.
Preferably, with reference to such scheme, as shown in Figure 1, Figure 2, Figure 3 shows, the transformer insulating paper cutting machine that the present invention is provided
Both sides are arranged with hobbing cutter support 106 on the horizontal plane of underframe 1 and Duo Gen erects iron brace;Wherein, hobbing cutter support 106 be include straight-bar and
U-shaped fixed mount;And it is equipped with bearing plate 105 in each perpendicular iron brace;Foot stool 1 is additionally provided with electricity in the lower end of hobbing cutter support 106
Machine bottom board iron brace 108 and deceleration machine bottom board, electric baseboard iron brace 108 are used to fix motor, and deceleration machine bottom board is used for fixed slow down
Machine;Further, the transformer insulating paper cutting machine that the present invention is provided also includes many nutted rods;Many perpendicular iron braces include first
Perpendicular iron brace 102, second erects iron brace the 103, the 3rd and erects the perpendicular iron brace 109 of iron brace 104 and the 4th;Many nutted rods are respectively arranged at biography
It is dynamic between device and tensioning apparatus 2, including the first nutted rod 9, the second nutted rod 10, the 3rd nutted rod 11, the 4th nutted rod 12,
5th nutted rod 13;Many nutted rod level heights are different, each nutted rod both sides in pairs for being symmetricly set in underframe 1;
First nutted rod 9 is arranged in the first perpendicular iron brace 102 of the both sides of underframe 1, and the second nutted rod 10 is arranged at two of horizontal symmetrical
The side of hobbing cutter support 106;3rd nutted rod 11 is arranged in the 3rd perpendicular iron brace 104 of the both sides of underframe 1;4th nutted rod 12 is set
It is placed in the 4th perpendicular iron brace 103 of the both sides of underframe 1;5th nutted rod 13 is arranged in the 5th perpendicular iron brace 109 of the both sides of underframe 1;
Further, shear 4 is fixedly installed on the U-shaped fixed mount of hobbing cutter support 106, and the both sides of shear 4, which also undertake, opens
Tight bar;Each nutted rod uses the surface treatment mode of hard chrome plating, with that can be avoided to insulating paper in the contact process of insulating paper
Pollution and physical damage, while realizing antirust function.
Preferably, with reference to such scheme, as shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, the transformer insulating paper point that the present invention is provided
Cut the tensioning apparatus 2 of machine include clamping lever 206, the tensioning wheel 201 of fishbolt 209, connecting plate 212 and clamp branch iron 213,;
Branch iron 213 is clamped to be fixedly connected with base 1;Two panels connecting plate 210 passes through nut again by bolt 203 through branch iron 213 is clamped
204 fix;Tensioning wheel 201 is arranged between two panels connecting plate 210 by two hex bolts, and in connecting plate 210 and even
Friction plate 212 is additionally provided between fishplate bar 210, the side of connecting plate 210 is additionally provided with tensioning hinge 202;Further, fishbolt
209 are connected through two panels connecting plate 210 with clamping lever 206, and provided with spring between clamping lever 206 and connecting plate
208, and it is additionally provided between spring 208 and connecting plate 210 plain cushion 207.
Preferably, with reference to such scheme, as shown in Figure 1, Figure 2, shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, the transformer that the present invention is provided
The shear 4 of insulating paper cutting machine includes handle 401, gear wheel 409, shear axis 415 and dise knife, and wherein dise knife includes upper
Dise knife 432 and lower round knife 434;The vertical direction of handle 401, which stretches into hobbing cutter support 106 and nut 402 is arranged on handle 401, to be consolidated
It is fixed, it is reversely fixed by hexagon socket cap head screw 423 in hobbing cutter support 106, it is arranged with hexagon socket cap head screw 423
Backing plate 426;Cover plate 421 is arranged with outside handle 401, and is connected by the cutter bearing of hexagon socket cap head screw 425 and second seat 420
Connect;Cover plate 403 is provided between nut 402 and hobbing cutter support 106;Two shear axis 415 is mutually parallel, and horizontal through canine tooth
Wheel 409 is stretched into hobbing cutter support 106 and fixed respectively by bolt 405, and bolt 405 and hobbing cutter support 106 are also arranged with arm-tie
431, gear wheel 409 is interior to be fastened by key 419;First shear axis is accepted by the first cutter bearing seat 408, the second shearing
Axle is accepted by the second cutter bearing seat 410;The bottom of gear wheel 409 is fastened by bolt 411 with hobbing cutter support 106, bolt 411
On be arranged with spring washer and packing ring, it is and little gear is simultaneously fixed;So, upper dise knife 432 can be passed through the first shear axis
The side upper end of hobbing cutter support 106 is arranged at, lower round knife 434 is arranged at the side lower end of hobbing cutter support 106 by the second shear axis;
Little gear is fastened by pinion bearing cover plate 436 with hobbing cutter support 106;Further, in addition to the first rolling bearing pedestal 404
With the second rolling bearing pedestal 420, the first rolling bearing pedestal 404 and the second rolling bearing pedestal 420 are respectively arranged at hobbing cutter support 106
It is interior;First rolling bearing pedestal 40 is used to accept the first rolling bearing 408, and the second rolling bearing pedestal 420 is used to accept the second rolling
Bearing 410, the bottom of the second rolling bearing pedestal 420 is additionally provided with through type pressure injection axle cup 430, for lubricating oiling;Further, also
Including gear shaft 429, gear shaft 429 is connected with gear wheel, and by the spacing fixation of key 435, in the same manner gear shaft also with small tooth
Wheel connection;Pass through the setting of bolt and large and small gear so that dise knife distance arbitrarily can be adjusted and fixed in shear, with suitable
Answer the layer insulation size of different size;Using above scheme, insulating paper is cut into what is specified by the engagement of upper lower round knife
Insulating paper is reached a horizontal plane by size, the nutted rod in the both sides of hobbing cutter support 106, and dise knife is cut out in centre, herein
During, realize above and below shear axis and nutted rod linkage so that shear axis is consistent with dise knife motion step during operation so that
Shearing is more steady.
Preferably, with reference to such scheme, as shown in figure 1, the transmission dress for the transformer insulating paper cutting machine that the present invention is provided
Put including reductor 21, the driven pulley 19 of driving wheel 22 and first, the second driven pulley 20;Reductor 21 is fixedly installed on underframe 1
On the deceleration machine bottom board of side;First driven pulley 19, the second driven pulley 20 are placed in the upper surface of underframe 1 parallel, and pass through wheel belt
It is connected with driving wheel 22, so as to provide the motion that pulling force maintains cutting machine each several part for insulating paper.
Preferably, with reference to such scheme, as shown in Fig. 1 Fig. 2, the transformer insulating paper cutting machine that the present invention is provided also includes
Material collecting device;Material collecting device is detachably arranged on underframe 1, and by two air-expanding shafts 24 respectively with the first driven pulley 19,
Two driven pulleys 20 are connected;Wherein, material collecting device includes rewinding cylinder (not shown), and rewinding cylinder is fixed using air-expanding shaft, so
Motor pulling force can be preferably transmitted, to complete the discharging to rewinding cylinder.The nutted rod of each in this programme and shear, bearing material dress
Put and material collecting device should be noted that the guarantee depth of parallelism when mounted, each axle of shear can be realized by gear and linked, tensioning
The dynamics size of device is suitable, using the teaching of the invention it is possible to provide enough tensile forces can be transformed into each nutted rod with the pulling force for ensureing insulating paper
Rotatory force.
With reference to such scheme, this transformer insulating paper cutting machine course of work and principle are explained in detail below:
S1:Raw material is installed, and insulating paper is arranged on loading device, and the fixed block distance at loading device two ends can be adjusted,
To use the insulation paper material of different size;
S1:Dise knife distance is adjusted, the distance between dise knife at cutting machine shear need to be adjusted according to required blank size:
Rotary handle, upper dise knife axle is lifted, and first adjusts the distance of lower round knife, and lower blade part is measured by ruler, by circle under cutting machine
Knife regulation is locked to required size;Meanwhile, the neighbouring position that dise knife is engaged with corresponding lower round knife in regulation is protected with lower round knife
3mm or so distance is held, and keeps travelling state;
S2:Cloth paper, pulls the paper of raw material paper web, nutted rod is passed through respectively, above and below shear between shear axis,
It is finally wound up on rewinding cylinder;
S3:Roll setting, regulation handle falls upper dise knife, and dise knife in rotation makes dise knife that insulating paper is cut into a seam
Upper dise knife and lower round knife, are brought into close contact by gap successively through gap, and upper dise knife is locked successively;
S4:Start operation, presses key, and motor drag paper is run, and adjust tensioning apparatus screws degree so that paper
Opening can have sufficiently large power to drive each nutted rod to rotate;Paper is adjusted by the direction of nutted rod, is completed at shear
Blanking is cut out, is orderly wound on rewinding cylinder;
S5:Discharging, it is when shearing has the insulating paper of sufficient amount, motor is out of service, paper is cut off at rewinding, is opened
Mobile bearing bolt, collecting shaft is removed, and collecting shaft gas is released, and removes the blanking of winding, checks dimensions, is used
In coil winding.
The technical scheme provided by the present invention:Relative to traditional-handwork cut mode when the first, designing, insulating paper is from raw material
To tensioning until shearing, rewinding, are vacantly completed on cutting machine completely;Avoid insulating paper to contact with the direct of ground, keep away simultaneously
The pollution caused in shear history to insulating paper is exempted from, it is ensured that cleaning and physical integrity;2nd, relative under traditional shearing
The form that stacks of insulating paper is changed into continuous a roll from a pile of appointed thickness after material mode, blanking, so that transformer layer
Between insulate around refer to when from once wind enough thickness overlap again 40mm be changed into individual layer repeatedly winding only outermost layer overlap joint 40mm,
The utilization rate for so not only increasing insulating paper further improves the deployment scenarios of layer insulation seam so that layer insulation seam is big
To reduce the ability for improving insulation;Relatively conventional cutting mode is repeatedly wound simultaneously also make it that the insulation of stack formation is weak
Point mutually staggers, and improves insulating properties.
By using such scheme, the use of the transformer insulating paper cutting machine directly reduces the labor intensity of workman,
Improve efficiency, reduce the waste of insulating paper, at the same improve Transformer Winding the accuracy of manufacture and performance and
Life-span.
Described above, only presently preferred embodiments of the present invention not does any formal limitation to the present invention.It is any ripe
Those skilled in the art is known, without departing from the scope of the technical proposal of the invention, all using technology contents described above
Many possible variations and modification are made to technical solution of the present invention, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is all
It is the content without departing from technical solution of the present invention, any change made for any of the above embodiments is changed according to technology of the invention,
Equivalent variations and modification, belong to the protection domain of the technical program.
Claims (10)
1. transformer insulating paper cutting machine, it is characterised in that including underframe, tensioning apparatus, loading device, shear and biography
Dynamic device;The tensioning apparatus is fixedly installed on the side of described underframe one end;The loading device includes bearing material bar, described to hold
Material bar is horizontally set at described underframe one end, and is connected with the tensioning apparatus;The transmission device is arranged at the bottom
The other end of frame, for providing power;Shear is provided between the transmission device and the tensioning apparatus.
2. transformer insulating paper cutting machine according to claim 1, it is characterised in that also including many nutted rods;Many
The nutted rod is respectively arranged between the transmission device and the tensioning apparatus;The many nutted rod level heights are each not
It is identical.
3. transformer insulating paper cutting machine according to claim 2, it is characterised in that the underframe is provided with hobbing cutter support
With many perpendicular iron braces;The shear is fixedly installed on the hobbing cutter support, and the shear both sides are additionally provided with described
Nutted rod;The many nutted rods are respectively arranged in the perpendicular iron brace.
4. transformer insulating paper cutting machine according to claim 1, it is characterised in that the tensioning apparatus includes tensioning
Wheel, clamping Zhi Tie and connecting plate;Clamping base described in Zhi Tieyu is fixedly connected;Connecting plate described in two panels passes through bolt and institute
State the ferropexy connection of clamping branch;The tensioning wheel is arranged between connecting plate described in two panels by hex bolts.
5. transformer insulating paper cutting machine according to claim 4, it is characterised in that also including clamping lever and clamping spiral shell
Bolt;The fishbolt is connected through the connecting plate with the clamping lever;Between the clamping lever and the connecting plate
Provided with spring.
6. transformer insulating paper cutting machine according to claim 1, it is characterised in that the bearing material bar is provided with bearing material top
Cone and locking nut;The bearing material addendum cone is sheathed on the bearing material bar, and enters locking by the locking nut.
7. transformer insulating paper cutting machine according to claim 1, it is characterised in that the nutted rod surface is coated with firmly
Chromium.
8. transformer insulating paper cutting machine according to claim 1, it is characterised in that the shear include handle,
Gear wheel, shear axis and dise knife;The handle vertical direction is stretched into the hobbing cutter support and fixed by nut;It is described to cut
Axle is cut to stretch into the hobbing cutter support and be bolted through the gear wheel horizontal direction;The dise knife is cut by described
Cut axle and be arranged at the hobbing cutter support side.
9. transformer insulating paper cutting machine according to claim 1, it is characterised in that the transmission device includes slowing down
Machine, driving wheel and driven pulley;The reductor is fixedly installed on the side of the underframe;The driven pulley is arranged at the underframe
Upper surface, and be connected by wheel belt with the speed reducer drive.
10. transformer insulating paper cutting machine according to claim 9, it is characterised in that also including material collecting device;It is described to receive
Material device is detachably arranged on underframe, and is connected by air-expanding shaft with the driven shaft;The material collecting device includes rewinding cylinder;
The rewinding cylinder is fixed using air-expanding shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710248566.XA CN107043040A (en) | 2017-04-17 | 2017-04-17 | Transformer insulating paper cutting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710248566.XA CN107043040A (en) | 2017-04-17 | 2017-04-17 | Transformer insulating paper cutting machine |
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CN107043040A true CN107043040A (en) | 2017-08-15 |
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CN201710248566.XA Pending CN107043040A (en) | 2017-04-17 | 2017-04-17 | Transformer insulating paper cutting machine |
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CN202640446U (en) * | 2012-04-28 | 2013-01-02 | 张向阳 | Slitting knife rest convenient to adjust |
CN202785018U (en) * | 2012-06-28 | 2013-03-13 | 南京兰埔成实业有限公司 | Film cutting device |
CN103224157A (en) * | 2013-04-03 | 2013-07-31 | 苏州亚和保鲜科技有限公司 | Film tensioning device of modified atmosphere packing machine |
CN204184992U (en) * | 2014-10-23 | 2015-03-04 | 南京金陵金箔股份有限公司 | A kind of filament cutter |
CN204873016U (en) * | 2015-08-18 | 2015-12-16 | 桐乡市恒昌纸塑有限公司 | Cutting machine is used package and is put |
-
2017
- 2017-04-17 CN CN201710248566.XA patent/CN107043040A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US20100242698A1 (en) * | 2009-03-31 | 2010-09-30 | Wei-Hsin Hsu | Opening cutter assembly for having opening perforation line on plastic packaging film |
CN202625460U (en) * | 2012-04-01 | 2012-12-26 | 江阴市勤力橡塑机械有限公司 | Wide cap ply slitting machine |
CN202640446U (en) * | 2012-04-28 | 2013-01-02 | 张向阳 | Slitting knife rest convenient to adjust |
CN202785018U (en) * | 2012-06-28 | 2013-03-13 | 南京兰埔成实业有限公司 | Film cutting device |
CN103224157A (en) * | 2013-04-03 | 2013-07-31 | 苏州亚和保鲜科技有限公司 | Film tensioning device of modified atmosphere packing machine |
CN204184992U (en) * | 2014-10-23 | 2015-03-04 | 南京金陵金箔股份有限公司 | A kind of filament cutter |
CN204873016U (en) * | 2015-08-18 | 2015-12-16 | 桐乡市恒昌纸塑有限公司 | Cutting machine is used package and is put |
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Application publication date: 20170815 |