CN110660580A - Coil wrapping tool - Google Patents
Coil wrapping tool Download PDFInfo
- Publication number
- CN110660580A CN110660580A CN201810703380.3A CN201810703380A CN110660580A CN 110660580 A CN110660580 A CN 110660580A CN 201810703380 A CN201810703380 A CN 201810703380A CN 110660580 A CN110660580 A CN 110660580A
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- 230000008093 supporting effect Effects 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 238000003466 welding Methods 0.000 abstract description 10
- 229920006267 polyester film Polymers 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 4
- 229910000906 Bronze Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Images
Classifications
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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
- H01F41/125—Other insulating structures; Insulating between coil and core, between different winding sections, around the coil
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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
- H01F41/10—Connecting leads to windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Unwinding Webs (AREA)
Abstract
The invention relates to a coil wrapping tool which comprises a base and a support arranged on the base, wherein at least three support shafts which are horizontally arranged in a star shape and used for supporting a coil are detachably connected to the support. At the wrapping in-process of reality, play certain supporting role to the coil, thereby make things convenient for workman's wrapping coil, the coil can rotate on the back shaft, effectual improvement wrapping efficiency, make things convenient for the welding of secondary lead-out wire and the operation of equal manual processes such as wrapping of polyester film, low in labor strength, and simultaneously, set up the back shaft into the form with support releasable connection, this kind of structure is in the operation process of reality, overall structure stability is better, high in strength, and if the back shaft long-term pressurized leads to the back shaft crooked or produce wearing and tearing, during the trouble scheduling problem, can change the back shaft at any time, the maintenance cost of saving the frock, the structure is simpler.
Description
Technical Field
The invention relates to a coil wrapping tool.
Background
The coil is the most important and complex component in the transformer and is formed by winding a copper wire, an iron core, a polyester film and the like, the performance of the level voltage and the like of the coil determines the capacity of the transformer, and the excitation performance of the coil and the inner and outer diameter sizes and the height sizes of the coil are accurately determined. The coil of 300kV and above voltage class inside and outside diameter size is very big, the weight is heavier, and the weight of protection level coil and TPY coil is especially outstanding, can reach about one ton, in the coiling process of coil, needs to carry out the semi-manufactured goods test to the coil, and after the semi-manufactured goods test passed, the coil need carry out outer insulation and wrap. The outer insulation can only be placed on an annular winding machine during wrapping, the processes needing manual completion, such as alignment of a coil, wrapping of a polyester film, welding and fixing of a secondary outgoing line and the like, have a great deal of difficulty, so that a proper wrapping tool is urgently needed to be designed to assist in completing wrapping of the outer insulation of the coil, and the coil wrapping efficiency and the coil winding process level are improved.
Disclosure of Invention
The invention aims to provide a coil wrapping tool to solve the problems of low wrapping efficiency and high labor intensity caused by the lack of a special tool during coil wrapping in the prior art.
In order to achieve the purpose, the technical scheme of the coil wrapping tool provided by the invention is as follows:
the utility model provides a coil wraps frock, includes the base and sets up the support on the base, but the support axle that is used for supporting the coil that detachable connection has at least three horizontal star to arrange on the support.
Further, in order to simplify specific structure, the support is in plug-in fit with the support shaft, and the support shaft are detachably connected through a detachable connection structure arranged between the support and the support shaft.
Furthermore, in order to ensure the simple and convenient connection, the support is provided with a through hole for the support shaft to penetrate, and the detachable connection structure comprises a tight nail screw which is arranged on the hole wall of the through hole in a penetrating way and is matched with the tight nail of the support shaft.
Further, in order to simplify the supporting structure, the support includes the pillar, and the lower extreme and the base of pillar are connected, and the upper end of pillar is connected with the connecting block, the perforation sets up on the horizontal circumference lateral wall of connecting hole and inwards extends, still be equipped with the connecting hole that supplies the upper and lower extension of pillar cartridge on the connecting block.
Furthermore, in order to facilitate rotation of the roller, the roller is rotatably sleeved on the supporting shaft, and a bearing is arranged between the roller and the supporting shaft.
Furthermore, in order to ensure that the linear speeds of the support shafts of the coil at the same positions are consistent, at least two rollers are arranged on the support shafts at intervals along the axial direction of the support shafts, and the distances from the corresponding roller mounting positions on any two support shafts to the star centers of the three support shafts are consistent.
Furthermore, in order to guarantee the supporting stability of the roller, the bearings are arranged at the positions of two ends of the inner hole of the roller on the supporting shaft.
Further, for the altitude mixture control of convenient pillar, the support includes the pillar that extends along upper and lower direction, the back shaft sets up in the upper end of pillar, and the lower extreme and the base direction grafting cooperation of pillar are equipped with the external screw thread on the pillar, dispose altitude mixture control nut on the base, and altitude mixture control nut cover is established and is realized the altitude mixture control of pillar with pillar screw-thread fit on the pillar, the base ends with pillar circumference and leads the cooperation from top to bottom.
Furthermore, in order to guarantee the stability of the whole structure and limit the height adjusting nut, the base comprises a base frame, a guide hole for guiding and inserting the support column is formed in the base frame in an extending mode in the vertical direction, a limit sleeve which is coaxially arranged with the guide hole is fixed at the upper end of the base frame, the height adjusting nut is assembled in the limit sleeve, and a thrust ball bearing is filled between the limit sleeve and the height adjusting nut.
Furthermore, in order to limit the upper end of the nut, more than two thrust ball bearings are arranged, an adjusting gasket is clamped between every two adjacent thrust ball bearings, the adjusting gasket and the height adjusting nut are axially and relatively fixed through penetrating of a cylindrical pin, and the limiting sleeve is provided with an inner blocking edge which is in blocking fit with the upper end face of the uppermost thrust ball bearing to limit the height adjusting nut to move upwards in the axial direction to a limit position.
The invention has the beneficial effects that: compared with the prior art, the coil wrapping tool has the advantages that the support is arranged on the base, the support is detachably connected with more than three support shafts in horizontal star arrangement, the coil can be supported to a certain extent in the actual wrapping process through the supporting effect of each support shaft, so that workers can conveniently wrap the coil, the coil can rotate on the support shafts, the wrapping efficiency is effectively improved, the manual working procedures such as welding of secondary leading-out wires and wrapping of polyester films are facilitated, the labor intensity is low, meanwhile, the support shafts are detachably connected with the support, the overall structure is good in stability and high in strength in the actual operation process, and the support shafts can be replaced at any time when the support shafts are bent or are abraded or broken down due to long-term pressure bearing of the support shafts, the maintenance cost of the tool is saved, and the structure is simpler.
Drawings
Fig. 1 is a schematic structural diagram of a coil wrapping tool according to an embodiment of the present invention;
FIG. 2 is a schematic view of an assembly structure of the support shaft and the connecting block in FIG. 1;
FIG. 3 is a schematic structural view of the connecting block of FIG. 2;
FIG. 4 is a view taken along line A of FIG. 3;
FIG. 5 is a schematic view of the support shaft structure of FIG. 2;
FIG. 6 is a schematic structural view of the column of FIG. 1;
FIG. 7 is a schematic view of the assembly structure of the supporting shaft and the roller in FIG. 2;
FIG. 8 is a schematic view of an assembly structure of the pillar and the base in FIG. 1;
FIG. 9 is a schematic view of the rotating hand wheel of FIG. 8;
FIG. 10 is a left side view of FIG. 9;
FIG. 11 is a schematic view of the height adjustment nut of FIG. 8;
FIG. 12 is a schematic structural view of the stop collar of FIG. 8;
FIG. 13 is a schematic view of the adjustment pad of FIG. 8;
FIG. 14 is a schematic structural view of the cylinder pin of FIG. 8;
FIG. 15 is a schematic structural view of the guide sleeve of FIG. 8;
FIG. 16 is a schematic view of the guide key of FIG. 8;
FIG. 17 is a schematic structural view of the supporting frame in FIG. 8;
fig. 18 is a top view of fig. 17.
Description of reference numerals: 1-supporting a shaft; 2-a roller; 3, connecting blocks; 31-a central hole; 32-perforation; 4-a pillar; 41-annular step; 42-a guide groove; 5-a limiting sleeve; 51-inner blocking edge; 6-a support frame; 61-ribbed plate; 62-sleeve; 7-a guide sleeve; 71-a pilot hole; 72-mounting holes; 8-a guide key; 9-a traveling wheel; 10-rotating a hand wheel; 11-deep groove ball bearings; 12-tacking screws; 13-round nuts; 14-a spacer sleeve; 15-height adjusting nuts; 151-upper connection hole; 152-a convex edge; 153-lower connection hole; 16-thrust ball bearings; 17-a conditioning pad; 18-cylindrical pin.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 18, in the embodiment of the coil wrapping tool of the present invention, the coil wrapping tool includes a base and a support disposed on the base, three support shafts 1 for supporting a coil are detachably connected to the support, and the support shafts are arranged in a horizontal star shape, that is, the upper ends of the peripheral surfaces of the three support shafts are all located on the same horizontal plane. Through the supporting role of each back shaft 1, can be at the wrapping in-process of reality, play certain supporting role to the coil, thereby make things convenient for workman's wrapping coil, the coil can rotate on back shaft 1, effectual improvement wrapping efficiency, make things convenient for the operation of equal manual processes such as welding of secondary lead-out wire and the wrapping of polyester film, intensity of labour is lower, and simultaneously, set up back shaft 1 into the form with support releasable connection, this kind of structure is in the operation process of reality, overall structure stability is better, intensity is higher, and if back shaft 1 long-term pressurized leads to appear back shaft 1 crooked or produce wearing and tearing, during the trouble scheduling problem, back shaft 1 can be changed at any time, the maintenance cost of saving the frock, the structure is simpler.
Wherein, for the support, in this embodiment, the support is pegged graft with back shaft 1 and is cooperated, and detachable connection is realized through the detachable connection structure between the two to support and back shaft 1, that is to say, has the perforation 32 that supplies back shaft 1 to wear to adorn on the support, and detachable connection structure is including wearing to establish on the inner wall of perforation 32 and with back shaft 1 tight nail complex tacking screw 12. The specific structure of the bracket is as follows: the support includes stand and the connecting block 3 of setting on the upper end of stand, and connecting block 3 is for having the star block structure of three support arm, and the central line department of connecting block 3 sets up the axis and the unanimous centre bore 31 that supplies the stand to wear to establish with the central line, and the corresponding is equipped with the perforation 32 perpendicular with the axis of centre bore 31 on three support arm, and the contained angle between the axial of arbitrary two perforation 32 is 120 degrees and arranges, and three perforation 32 all link up with the centre bore 31 that corresponds and arrange. In this embodiment, three support shafts 1 are respectively inserted into the through holes 32, and the above-mentioned detachable connection structure is the set screw 12 that runs through the outer circle of the support arm and the side wall of the through hole 32, that is, after inserting the support shaft 1 into the through hole 32, the relative fixation of the support shaft 1 and the connecting block 3 is realized through the set screw of the set screw 12 to the support shaft 1. In the embodiment, the connecting block 3 is made of 45 steel, the supporting column 4 and the supporting shaft 1 are made of 40Cr steel, the 45 steel also has high strength and good cutting processing property, and the 40Cr steel has the best comprehensive mechanical property after being quenched and tempered. The upper end of the support column 4 is provided with an annular step 41, after the support column is arranged in the central hole 31 in a penetrating mode, the annular step 41 is in supporting and limiting fit with the lower end of the connecting block 3, meanwhile, the support column 4 and the connecting block 3 are connected through a flat key to achieve relative rotation stopping, and finally the upper end of the support column 4 is tightened by the round nut 13.
For the back shaft 1, in this embodiment, the back shaft 1 is rotatably sleeved with the roller 2, the deep groove ball bearing 11 is arranged between the roller 2 and the back shaft 1, the back shaft 1 is provided with the roller 2, the coil can be automatically rotated on the roller 2, and the coil can not damage the polyester enameled round copper wire paint film outside the coil when moving. In this embodiment, the roller 2 is made of 150 nylon rods, and the nylon rods have smooth surfaces, good wear resistance and toughness, and outstanding compressive strength and fatigue resistance. Simultaneously in this embodiment, gyro wheel 2 has a plurality ofly, and the axis interval along back shaft 1 arranges, and two arbitrary back shafts 1 are gone up gyro wheel 2 that are in the same position and are located the distance that is all unanimous apart from centre bore 31, and the setting can all be the independent rotation by every gyro wheel 2 like this, and the unanimity unanimous the unanimity of having guaranteed the linear velocity moreover, and coil rotation is lighter. Meanwhile, in order to realize more effective support of the roller 2 in the present embodiment, there are two deep groove ball bearings 11 between the roller 2 and the support shaft 1, and the two bearings are respectively disposed inside both ends of the roller 2. In the embodiment, two adjacent rollers 2 are separated by the spacer 14, and the spacer 14 can adjust the arrangement position of the roller 2 to make the distance between the roller 2 at the same position on each supporting shaft 1 and the axis of the central hole 31 consistent. Meanwhile, a gasket, a spring gasket and the like which are limited and stopped with the roller 2 are arranged on the end face of the outer end of the supporting shaft 1, and the backup is realized through a cylindrical head screw. The position of each roller 2 on the supporting shaft 1 is ensured to be fixed.
For the base, in this embodiment, the lower extreme and the base direction grafting cooperation of pillar 4, be equipped with between base and the pillar 4 and be used for adjusting the lift adjustment structure of pillar 4 height of stretching out on the base, the height of the holding surface of back shaft 1 can be adjusted through the lift adjustment structure, consider that operating personnel height is different, during the winding coil, comfortable height is adjusted to the frock, reducible operating personnel intensity of labour, improve the winding speed, through the lift adjustment structure, adjust 4 height dimensions of pillar, satisfy the required height of operating personnel, improve the winding speed. In this embodiment, the pillar 4 is provided with an external thread, the lifting adjusting structure includes a rotating handle sleeved on the pillar 4 and in threaded fit with the pillar 4, a guide groove 42 extending up and down is formed in the periphery of the pillar 4, and a guide member is further arranged on the base and clamped in the guide groove 42 to guide the pillar 4 to move up and down relative to the base. Such setting is in the operation process of reality, and pillar 4 can reciprocate under turning handle's effect, guarantees simultaneously that self circumference can not rotate under the effect of guide, and such adjustment mode only need adjust turning handle can realize height adjustment, and pillar 4 self can not rotate in addition, has guaranteed the position of the back shaft 1 that sets up on pillar 4 and has fixed, can not make a round trip to rotate, influences workman's follow-up wrapping operation.
For the turning handle, in the embodiment, it includes a height adjusting nut 15 and a rotating handwheel 10 coaxially and fixedly connected with the height adjusting nut 15, and the base is provided with a stopping portion in axial stopping fit with the height adjusting nut 15. By adopting the structure, each part is convenient to process, and the integral strength is higher. Meanwhile, the upper part of the height adjusting nut 15 is provided with an upper connecting hole 151 which is transversely penetrated, the lower part of the rotating hand wheel 10 is correspondingly provided with a sleeve section which is sleeved on the height adjusting nut 15, the side wall of the sleeve section is provided with an outer connecting hole which corresponds to the upper connecting hole 151, and the rotating hand wheel 10 and the height adjusting nut 15 are fixed relatively through the penetration of a screw.
For the base, the base includes a bottom frame, a through hole for guiding and inserting the pillar 4 is extended along the up-down direction on the bottom frame, a stop collar 5 coaxially arranged with the through hole is fixed on the upper end of the bottom frame, the stop collar 5 is fixed on the bottom frame through a screw, a protruding edge 152 is arranged on the outer circumferential surface of the height adjusting nut 15 and below the upper connecting hole 151, in order to ensure that the height adjusting nut 15 can smoothly rotate relative to the stop collar 5, in the present embodiment, a thrust ball bearing 16 is sleeved on the outer circumferential surface of the height adjusting nut 15 and below the protruding edge 152, so that the height adjusting nut 15 can be supported and conveniently rotated, meanwhile, in the present embodiment, there are two thrust ball bearings 16, an adjusting pad 17 is arranged between the two thrust ball bearings 16, and a lower connecting hole 153 is arranged on the height adjusting nut 15 and between the two thrust ball bearings 16, the lower coupling hole 153 is provided with a cylindrical pin 18, and the cylindrical pin 18 is inserted into the adjusting pad 17, so that the two thrust ball bearings 16 can be separated, and the distance between the two thrust ball bearings 16 can be adjusted, the supporting and rotating effects can be respectively ensured, meanwhile, the adjusting pad 17 and the height adjusting nut 15 can be axially and relatively fixed together, an inner stop edge 51 for limiting the limit position of the upward movement of the height adjusting nut 15 is arranged in the limiting sleeve 5, the inner stop edge 51 is arranged on the upper end surface of the thrust ball bearing 16 positioned on the upper side in a stop manner, so that the thrust ball bearing 16 can be stopped, further limiting the height position of the adjusting shim, further limiting the axial position of the height adjusting nut 15, so that the height adjusting nut 15 can be limited in the limiting sleeve 5, and the height adjusting nut 15 can rotate in the limiting sleeve 5, so that the height adjusting nut 15 cannot move up and down in the process of driving the guide rod to move up and down. In the embodiment, the hand wheel and the limiting sleeve 5 are made of Q235 steel, the adjusting pad 17 and the cylindrical pin 18 are made of 45 steel, the height adjusting nut 15 is made of QAL10-3 aluminum bronze, the aluminum bronze has high strength and wear resistance, and meanwhile, the aluminum bronze height adjusting nut 15 and the support 4 (made of 40Cr materials) are matched in a soft mode and a hard mode, so that the movement is smoother. The tool can be adjusted to the comfortable height of an operator by rotating the hand wheel 10 to drive the support column 4 to move up and down, so that the winding efficiency of the coil can be improved, and the welding of a secondary outgoing line and the crimping of a wiring terminal are facilitated.
For the underframe, a guide hole 71 for guiding and inserting the support column 4 is formed in the underframe in an up-and-down extending mode, the underframe comprises a support frame 6, a through hole extending in the up-and-down direction is formed in the support frame 6, a guide sleeve 7 is detachably fixed in the through hole, the guide hole 71 is formed by an inner hole of the guide sleeve 7, an installation hole 72 penetrating from inside to outside is formed in the side wall of the guide sleeve 7, the guide piece is installed in the installation hole 72, and the side wall of the through hole stops and limits the guide piece to prevent the guide piece from falling off. Set up the releasable connection of uide bushing 7 and support frame 6 like this, make things convenient for the installation of guide, also can guarantee certain structural strength simultaneously. In this embodiment, the guide sleeve 7 is made of 45 steel, the support frame 6 is provided with a T-shaped hole, the upper end of the corresponding guide sleeve 7 is provided with an outward-turned edge, and the outward-turned edge and the step surface of the T-shaped hole are screwed by a screw to realize the fixed assembly of the outward-turned edge and the T-shaped hole. In the actual assembling process, the guide piece is inserted into the mounting hole 72, then the guide sleeve 7 is inserted into the through hole, and finally the guide sleeve 7 and the support frame 6 are relatively fixed. The guide member is a guide key 8, and as shown in fig. 16, a guide groove 42 is correspondingly provided on the side wall of the pillar 4.
For the support frame 6, the support frame 6 is formed by splicing and welding a connecting plate, a sleeve 62, a support plate, a rib plate 61 and a wheel plate, Q235 steel is adopted, the carbon content of the Q235 steel is moderate, the lightness, the plasticity and the welding performance are good, the welding residual stress in metal is eliminated by manual aging treatment after the support frame 6 is welded, the welding deformation of the support frame 6 is reduced, the size of the tool is stable after machining, and meanwhile, the manufacturing period of the tool can be shortened by splicing and welding.
Meanwhile, the number of the rib plates 61 of the support frame 6 is three, the three rib plates 61 are arranged in a star shape, and the lower end of each rib plate 61 is provided with a travelling wheel 9.
The tool reduces the external insulation wrapping difficulty of the protective-grade and TPY-grade coils, improves the working efficiency, completes the task with guaranteed quality and quantity, reduces the production cost and meets the requirement of batch production.
When the device is used, the support column 4 is driven to move up and down through the rotation of the handle, the guide key 8 limits the rotation of the support column 4, and then the rotating handle is matched with the support column 4 in a threaded rotating mode.
In other embodiments, the bracket and the supporting shaft can be in a lap joint mode, and relative fixation is realized through a screw fastening mode; in other embodiments, the two can be fixed relatively by riveting, or a through shaft is provided on the bracket, and a through hole is correspondingly provided on the supporting shaft.
In other embodiments, the inner surface of the roller and the outer surface of the supporting shaft can be designed to be smooth without a bearing, so that sliding friction can be performed.
In other embodiments, the upper end of the nut may not be limited, and only the lower end of the nut may be supported.
Claims (10)
1. The utility model provides a coil wraps frock which characterized in that: the coil winding device comprises a base and a support arranged on the base, wherein the support is detachably connected with at least three support shafts which are arranged in a horizontal star shape and used for supporting coils.
2. Coil surrounding tooling according to claim 1, characterized in that: the support is in plug-in fit with the support shaft, and the support shaft are detachably connected through a detachable connection structure arranged between the support and the support shaft.
3. Coil surrounding tooling according to claim 2, characterized in that: the support is provided with a through hole for the support shaft to penetrate, and the detachable connection structure comprises a tight nail screw which is arranged on the hole wall of the through hole in a penetrating manner and is matched with the tight nail of the support shaft.
4. Coil surrounding tooling according to claim 3, characterized in that: the support includes the pillar, and the lower extreme and the base of pillar are connected, and the upper end of pillar is connected with the connecting block, the perforation setting is on the horizontal circumference lateral wall of connecting hole and inwards extends, still be equipped with the connecting hole that supplies the upper and lower extension of pillar cartridge on the connecting block.
5. The coil winding tool according to any one of claims 1 ~ 4, wherein the supporting shaft is rotatably sleeved with a roller, and a bearing is arranged between the roller and the supporting shaft.
6. Coil surrounding tooling according to claim 5, characterized in that: the rollers on the supporting shafts are at least two and are arranged at intervals along the axial direction of the supporting shafts, and the distances from the corresponding roller mounting positions on any two supporting shafts to the star centers of the three supporting shafts are consistent.
7. Coil surrounding tooling according to claim 5, characterized in that: the bearings are arranged at the positions of two ends of the inner hole of the roller on the supporting shaft.
8. A coil wrapping tool according to any one of claims 1 ~ 4, wherein the support comprises a support pillar extending in the up-down direction, the lower end of the support pillar is in guiding insertion fit with the base, external threads are arranged on the support pillar, a height adjusting nut is arranged on the base, the height adjusting nut is sleeved on the support pillar and is in threaded fit with the support pillar to achieve height adjustment of the support pillar, and the base is in circumferential rotation stopping and up-down guiding fit with the support pillar.
9. Coil surrounding tooling according to claim 8, characterized in that: the base comprises a bottom frame, a guide hole for guiding and inserting the support column is formed in the bottom frame in an up-down extending mode, a limiting sleeve is fixed at the upper end of the bottom frame and is coaxially arranged with the guide hole, the height adjusting nut is assembled in the limiting sleeve, and a thrust ball bearing is filled between the limiting sleeve and the height adjusting nut.
10. Coil surrounding tooling according to claim 9, characterized in that: the thrust ball bearing has more than two, presss from both sides between two adjacent thrust ball bearings and is equipped with the adjusting shim, the adjusting shim passes through the cylindric lock with the height adjusting nut and wears to adorn and realize the two axial relatively fixed, the stop collar has with the up end of the thrust ball bearing of the top stop cooperation with the limit position that moves upwards in order to restrict the height adjusting nut axial along keeping off along.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810703380.3A CN110660580B (en) | 2018-06-30 | 2018-06-30 | Coil wrapping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810703380.3A CN110660580B (en) | 2018-06-30 | 2018-06-30 | Coil wrapping tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110660580A true CN110660580A (en) | 2020-01-07 |
| CN110660580B CN110660580B (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810703380.3A Active CN110660580B (en) | 2018-06-30 | 2018-06-30 | Coil wrapping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110660580B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112712982A (en) * | 2020-12-09 | 2021-04-27 | 河南平高电气股份有限公司 | Current transformer |
| CN113019829A (en) * | 2021-03-10 | 2021-06-25 | 德才装饰股份有限公司 | Guiding and supporting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2157205Y (en) * | 1993-03-18 | 1994-02-23 | 杭州丝绸练染厂 | Starframe coordinated controller |
| CN201418013Y (en) * | 2009-06-01 | 2010-03-03 | 湖南零陵恒远发电设备有限公司 | Bracket device for assembly of generator rotor |
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| JP2011256043A (en) * | 2010-06-04 | 2011-12-22 | Ryowa Denshi Kk | Conveyor reversing device and inspection device using the same |
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| CN105880079A (en) * | 2016-06-01 | 2016-08-24 | 中信戴卡股份有限公司 | Improved spray-coating support for vehicle wheels |
| CN107381220A (en) * | 2017-09-14 | 2017-11-24 | 厦门宏发工业机器人有限公司 | A kind of coil winding machine mainshaft mechanism |
| CN207258604U (en) * | 2017-09-15 | 2018-04-20 | 苏州恺恩奥自动化有限公司 | Rotary feeding apparatus |
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| CN2157205Y (en) * | 1993-03-18 | 1994-02-23 | 杭州丝绸练染厂 | Starframe coordinated controller |
| CN201418013Y (en) * | 2009-06-01 | 2010-03-03 | 湖南零陵恒远发电设备有限公司 | Bracket device for assembly of generator rotor |
| CN201655539U (en) * | 2010-01-29 | 2010-11-24 | 平高集团有限公司 | CT coil assembly tooling |
| CN102883977A (en) * | 2010-05-07 | 2013-01-16 | 宝洁公司 | Adjustable star wheel |
| JP2011256043A (en) * | 2010-06-04 | 2011-12-22 | Ryowa Denshi Kk | Conveyor reversing device and inspection device using the same |
| CN203845366U (en) * | 2014-05-23 | 2014-09-24 | 沈阳化工大学 | Four-barrel rotary table mechanism |
| CN105645171A (en) * | 2014-11-13 | 2016-06-08 | 西北机器有限公司 | Rotary pay-off rack |
| CN105880079A (en) * | 2016-06-01 | 2016-08-24 | 中信戴卡股份有限公司 | Improved spray-coating support for vehicle wheels |
| CN107381220A (en) * | 2017-09-14 | 2017-11-24 | 厦门宏发工业机器人有限公司 | A kind of coil winding machine mainshaft mechanism |
| CN207258604U (en) * | 2017-09-15 | 2018-04-20 | 苏州恺恩奥自动化有限公司 | Rotary feeding apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112712982A (en) * | 2020-12-09 | 2021-04-27 | 河南平高电气股份有限公司 | Current transformer |
| CN113019829A (en) * | 2021-03-10 | 2021-06-25 | 德才装饰股份有限公司 | Guiding and supporting device |
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| Publication number | Publication date |
|---|---|
| CN110660580B (en) | 2022-02-25 |
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