CN114193750A - Forming device of power transmission and transformation mica pipe - Google Patents

Abstract

The utility model relates to a forming device of power transmission and transformation mica pipe, including solid fixed ring, coaxial rotation is connected in solid fixed ring's swivel becket, locate solid fixed ring and drive swivel becket pivoted swivel becket operation mechanism, locate the swivel becket and carry on spacingly so that the mica pipe carries out coaxial pivoted mica pipe clamping mechanism with the swivel becket in step, locate solid fixed ring and unreel the platform with the several of one side, rotate and connect in unreeling the platform and supply to be the discoid mica tape spool and closely cup joint unreeling the axle, rotate and connect in unreeling the platform and press from both sides roller and rubber roll in the centre with the mica tape, locate and unreel the platform and make the rubberizing mechanism of rubber roll surface coating adhesive, possess and drive the mica pipe through the swivel becket and rotate, make the mica tape constantly twine in the surface of mica pipe, whole reinforcing blocks are simultaneously around establishing the shaping, shaping rate has the effect of great promotion.

Description

Forming device of power transmission and transformation mica pipe

Technical Field

The application relates to the field of mica pipe manufacturing, in particular to a forming device of a power transmission and transformation mica pipe.

Background

Mica tubes have excellent insulation and high temperature resistance and good mechanical strength, and are often used as sleeves of various high-temperature electric heating equipment or power transmission and transformation tubes.

The utility model provides a current power transmission and transformation mica pipe, in order to transport and reduce the concatenation number of times when the construction with longer state, need pass through the mica tape at the mica pipe shaft and convolute and form several reinforcing ring for the bulk strength of mica pipe still can satisfy the requirement when longer length, is difficult for appearing damaging, and when the mica pipe was crooked, can looks butt between two adjacent reinforcing rings of bending department, makes the difficult excessive condition of bending of appearing of longer mica pipe. The reinforcing ring is generally wound manually.

In view of the above related technologies, the inventor thinks that when the mica tape is manually used to perform winding molding of the reinforcing ring on the surface of the mica tube, the winding speed is slow, and the defect of low molding speed of the mica tube exists.

Disclosure of Invention

In order to promote mica pipe shaping speed, this application provides a forming device of power transmission and transformation mica pipe.

The application provides a forming device of power transmission and transformation mica pipe adopts following technical scheme:

the utility model provides a forming device of power transmission and transformation mica pipe, including solid fixed ring, coaxial rotation is connected in solid fixed ring's swivel becket, locate solid fixed ring and drive swivel becket pivoted swivel becket operation mechanism, locate the swivel becket and carry on spacingly so that the mica pipe carries out coaxial pivoted mica pipe clamping mechanism with the swivel becket, locate solid fixed ring with one side and be one row of several of arranging and unreel the platform, rotate and connect in unreeling the platform and supply to be the discoid mica tape spool and closely cup joint unreel the axle, rotate and connect in unreeling the platform and with the clamp roller and the rubber roll of mica tape clamp in the centre, locate and unreel the platform and make the rubberizing mechanism of rubber roll surface coating adhesive.

By adopting the technical scheme, the rotating ring drives the mica tube to rotate, the mica tape of the unwinding shaft is unwound, after the adhesive is coated on one side surface of the mica tape through the rubber roller, the mica tape is wound on the surface of the rotating mica tube to form the reinforcing ring, the winding of one circle of mica tube is not required to be manually carried out, and the forming speed of the mica tube is greatly improved.

Optionally, the rotating ring operating mechanism includes a ring gear coaxially disposed on the rotating ring, a rotating ring motor disposed on the fixing ring, and a rotating ring motor gear coaxially disposed on an output shaft of the rotating ring motor and meshed with the ring gear.

Through adopting above-mentioned technical scheme, the rotating ring motor intercommunication external power source for the rotating ring rotates, and when the rotating ring motor goes wrong, can dismantle alone and maintain, and is comparatively convenient.

Optionally, the mica tube clamping mechanism includes a fixed roller which is connected to the circumferential surface of the mica tube in a rolling manner and is rotatably connected to the rotating ring, a plurality of abutting blocks which move along the radial direction of the rotating ring, a threaded rod which is connected to the abutting blocks in a rotating manner and is far away from one end of the mica tube, a rotating disc which is coaxially arranged on the threaded rod, and a plurality of movable abutting blocks which are connected to one end of each abutting block towards the surface of the mica tube in a one-to-one corresponding manner.

Through adopting above-mentioned technical scheme, when installing fixedly to the mica pipe, slide the mica pipe lower part corresponding to fixed gyro wheel for the mica pipe inserts to the swivel becket, when the mica pipe moved to target in place along self length direction, rotate the carousel, make to support a pole and remove towards the mica pipe, make to move and support a butt in the surface of mica pipe, make to move and support the piece can butt in the surface of mica pipe, then make the mica pipe be difficult to remove, make to drive the synchronous rotation of mica pipe at the swivel becket.

Optionally, the number of the fixed rollers is two, and the two fixed rollers are located in the same plane perpendicular to the axis of the mica tube.

Through adopting above-mentioned technical scheme for when placing the mica tube between two fixed rollers, the difficult rolling condition that appears of mica tube, so that rotating the carousel, make to move and support the piece and support tightly in the in-process of mica tube, the mica tube removes at will easily, makes the position after the mica tube location probably take place the deviation, makes when the swivel becket rotates, and the rotation axis of mica tube axis and swivel becket can be better consistent.

Optionally, rubberizing mechanism including locate unreel the platform and inside glue the box that has the adhesive, rotate connect in glue box and butt in the box inner roller of rubber roll, locate glue box and be close to in the box the frictioning board of roller, the frictioning board is close to in the box roller and is about to butt in one side department of rubber roll.

Through adopting above-mentioned technical scheme, the adhesive in the glue box is constantly close to in the frictioning board along with the rotation of roller in the box, make the interior roller circumferential surface of box have the even adhesive of one deck, then the even adhesive of box roller surface contacts with the rubber roll, make rubber roll circumferential surface area go up the adhesive, the rubber roll shifts the adhesive for the mica tape surface that contacts again, make the mica tape can and the mica pipe between the adhesion, and at the continuous winding in-process that forms the reinforcing ring in the mica tape, also can be carried out the adhesion by the adhesive between the mica tape, make the reinforcing ring of formation difficult loose.

Optionally, the unreeling table can be kept away from the mica tube, the unreeling table is connected with the cutting rotating rod in a rotating mode, the cutting rotating rod is kept away from one end of the unreeling table and is connected with the spring rod in a rotating mode, a torsion spring is arranged between the spring rod and the cutting rotating rod, the torsion spring forces the spring rod to be kept away from one end of the cutting rotating rod to move towards the surface of the mica tube, the cutting rotating rod is provided with a limiting block which can be abutted to the side face, facing the mica tube, of the spring rod, the unreeling table is provided with a rotating rod motor which drives the cutting rotating rod to rotate, the spring rod is connected with a supporting roller in a rotating mode, and the supporting roller is abutted to the mica tape and can enable the side face, coated with the adhesive, of the mica tape, to be abutted to the surface of the mica tube.

Through adopting above-mentioned technical scheme, support tight roller and make the mica tape more level and more smooth when laminating in the mica pipe surface for adhesion strength is more heightened between mica tape and the mica pipe, and at the external diameter grow in-process gradually that the whole reinforcing ring of mica tape constantly twined simultaneously, the spring beam can constantly carry out the small-angle rotation, makes torsion spring constantly compressed, makes to support tight roller and can support tightly in reinforcing ring circumferential surface always.

Optionally, be one row of arranging the mica tape width that unreels the platform and correspond separately increases gradually, and solid fixed ring rotates and is connected with two sets of solid fixed ring sheaves, and solid fixed ring below is equipped with two wheel rails, and two sets of solid fixed ring sheaves one-to-one respectively roll connection in two wheel rails, gu fixed ring is equipped with and makes solid fixed ring sheave pivoted solid fixed ring sheave motor, gu fixed ring removes along mica pipe length direction.

Through adopting above-mentioned technical scheme, make mica pipe one end remove to the minimum position department of mica tape width earlier, carry out the winding of a reinforcing ring, after twining certain number of turns, the mica pipe continues the antedisplacement, make the reinforcing ring that a winding shaping width is minimum remove to the little mica tape department of width second, make the reinforcing ring circumferential surface winding one deck width that twines well before more increase reinforcing ring, and the minimum mica tape of width corresponds the winding on the mica pipe and forms second reinforcing ring, then the mica pipe constantly antedisplacement, make the mica pipe finally form several reinforcing ring, and the width of each reinforcing ring produces the gradual change, compare in the unchangeable reinforcing ring creepage distance of width and obtain the promotion, help promoting the high pressure resistance ability of shaping back mica pipe.

Optionally, the spring rod is provided with a fixed clamping block, the spring rod is connected with a movable clamping block in a sliding mode, the spring rod is provided with an electric push rod enabling the movable clamping block to move towards the fixed clamping block, the movable clamping block and the fixed clamping block can clamp mica tapes passing through the abutting roller tightly, the movable clamping block is provided with a cutter blade capable of cutting off the mica tapes, and the cutter blade is located on one side, deviating from the abutting roller, of the movable clamping block.

Through adopting above-mentioned technical scheme, after the mica tape winding is accomplished, unreel the platform and suitably keep away from in the mica pipe, then the bull stick motor drives and cuts off the bull stick rotation for the tight roller that supports is driven and is moved down, makes the mica tape card go into to move the clamp splice and decide between the clamp splice then electric push rod intercommunication external power source, makes and moves the clamp splice orientation and decide the clamp splice and remove in order to press from both sides the mica tape tightly, and the cutting blade cuts off the mica tape, so that take off fashioned mica pipe.

Optionally, all the unreeling tables are provided with a group of unreeling table grooved wheels, a group of sliding rails for allowing the unreeling table grooved wheels to slide are arranged below the unreeling tables, pushing hydraulic cylinders are arranged at the positions, deviating from the mica tubes, of the unreeling tables, and all the unreeling tables are connected.

Through adopting above-mentioned technical scheme for promote the pneumatic cylinder and can drive whole unreeling platform and carry out synchronous motion, so that carry out the adjustment back of certain number of turns at the mica tape, whole unreeling platform can be adjusted in step.

Optionally, the fixing rings are provided with two fixing rings, the two fixing rings are respectively located at two ends of the mica pipe, one fixing ring is provided with a fixing ring sheave motor, the fixing ring provided with the fixing ring sheave motor rotates to be connected with a fixing ring screw, the fixing ring screw is connected with a fixing ring far away from the fixing ring sheave motor in a threaded manner, and the fixing ring provided with the fixing ring sheave motor is provided with a fixing ring screw motor.

Through adopting above-mentioned technical scheme, when spacing with the mica pipe, solid fixed ring screw motor intercommunication external power source, make two solid fixed ring be close to mutually, make the swivel becket cup joint in the mica pipe, then carry on spacingly to the mica pipe, make the mica pipe be difficult for carrying on the mica tape around the crooked condition of in-process appearance that establishes, after whole reinforcing ring shaping, two solid fixed ring keep away from mutually, be convenient for take off the mica pipe, the mica pipe after the whole root shaping need not just can take off the mica pipe through rotating, it is comparatively convenient.

In summary, the present application includes at least one of the following benefits:

1. the mica tube forming speed is greatly improved without manually winding a circle of mica tubes;

2. the width of each reinforcing ring is gradually changed, and the creepage distance of the reinforcing rings is increased compared with the creepage distance of the reinforcing rings with unchanged width, so that the high-pressure resistance of the formed mica tube is improved.

Drawings

FIG. 1 is a schematic diagram showing the main structure of only two unwinding stations at the ends of a row of unwinding stations;

FIG. 2 is a schematic view of the structure at the lower ring block where the ring screw motor is fixed;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic top view of the lower ring block where the ring screw motor is fixed;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a schematic bottom view of the lower ring block with the ring screw motor fixed;

fig. 7 is an enlarged view at C in fig. 6.

Description of reference numerals: 1. a fixing ring; 2. a rotating ring; 21. a limiting block; 22. fixing a ring screw; 23. a lower ring block; 24. a platen; 25. a rotary rod motor; 26. a lower clamping block; 27. fixing the roller; 3. a unreeling table; 31. a wheel rail; 32. a fixed ring sheave motor; 34. unwinding a grooved pulley; 35. a slide rail; 36. pushing the hydraulic cylinder; 37. a fixed ring screw motor; 38. a spring lever; 39. a torsion spring; 4. unwinding the reel; 41. scraping a rubber plate; 42. an in-box roller; 43. a tightening roller; 44. cutting off the rotating rod; 45. fixing the clamping block; 46. a movable clamping block; 47. an electric push rod; 48. cutting a blade; 49. fixing a ring sheave; 5. a nip roll; 51. a rubber roller; 52. a ring gear; 53. a rotating ring motor; 54. a rotating ring motor gear; 55. a block abutting rod; 56. a movable resisting block; 57. a threaded rod; 58. a turntable; 59. and (5) a glue box.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses forming device of power transmission and transformation mica pipe, refer to fig. 1, including two wheel rails 31 of fixed connection in ground, wheel rail 31 length direction is on a parallel with mica pipe length direction, install two solid fixed rings 1 directly over two wheel rails 31, gu fixed ring 1 is the level and is on a parallel with wheel rail 31 length direction, 1 lower part homogeneous body of each solid fixed ring forms and has ring lower part piece 23, each ring lower part piece 23 bottom surface all rotates and is connected with two sets of solid fixed ring sheave 49, gu fixed ring sheave 49 of every group sets up two along wheel rail 31 length direction, two sets of solid fixed ring sheave 49 one-to-one of same ring lower part piece 23 are respectively along wheel rail 31 length direction roll connection in two wheel rails 31, a ring lower part piece 23 fixedly connected with solid fixed ring sheave motor 32, gu fixed ring sheave motor 32 output shaft coaxial fixed connection in close solid fixed ring sheave 49.

Referring to fig. 1 and 2, the ring lower block 23 provided with the fixed ring sheave motor 32 is fixedly connected with a fixed ring screw motor 37, the fixed ring screw motor 37 is located on the vertical side surface of the connected ring lower block 23 deviating from the other ring lower block 23, the ring lower block 23 provided with the fixed ring screw motor 37 is connected with a fixed ring screw 22 facing the vertical side surface of the other ring lower block 23 in a rotating manner, the length direction of the fixed ring screw 22 is parallel to the length direction of the wheel rail 31, the fixed ring screw 22 is coaxially and fixedly connected with the output shaft of the fixed ring screw motor 37, and the fixed ring screw 22 is threaded and connected with the ring lower block 23 far away from the fixed ring screw motor 37. The workman corresponds the mica pipe and places between two solid fixed rings 1 to the one end of mica pipe is located the solid fixed ring 1 who is close to solid fixed ring screw motor 37, then solid fixed ring screw motor 37 intercommunication external power source, make solid fixed ring screw rod 22 rotate, make the solid fixed ring 1 who keeps away from solid fixed ring screw motor 37 be close to another solid fixed ring 1, make the both ends one-to-one of mica pipe be located two solid fixed rings 1 respectively.

Referring to fig. 2 and 3, the equal coaxial rotation of each solid fixed ring 1 circumference inner wall is connected with swivel becket 2, swivel becket 2 both ends one-to-one exposes respectively in the solid fixed ring 1 both ends of connecting, swivel becket 2 installs and carries out spacing so that the synchronous mica tube carries out coaxial pivoted mica pipe clamping mechanism with swivel becket 2, mica pipe clamping mechanism is including rotating fixed gyro wheel 27 of connecting in swivel becket 2 inner wall, each swivel becket 2 all sets up a set of fixed gyro wheel 27, the same set of fixed gyro wheel 27 sets up two, mica tube circumference outer wall is along self length direction roll connection in fixed gyro wheel 27, and when mica tube circumference outer wall butt in fixed gyro wheel 27, mica tube axis and swivel becket 2 axis are the same. One end of the rotating ring 2, far away from the circumferential inner wall, is connected with a threaded rod 57 in a threaded manner, the threaded rod 57 penetrates through the rotating ring 2, the length direction of the threaded rod 57 is parallel to the radial direction of the rotating ring 2, one end of the threaded rod 57, exposed out of the rotating ring 2, is fixedly connected with a rotating disc 58 in a coaxial manner, and a distance is reserved between the rotating disc 58 and the ring lower block 23 all the time in the rotating process of the rotating ring 2. The end, facing the axis of the rotating ring 2, of the threaded rod 57 is coaxially and rotatably connected with a resisting block rod 55, one end, far away from the threaded rod 57, of the resisting block rod 55 is fixedly connected with a movable resisting block 56, the side, facing away from the resisting block rod 55, of the movable resisting block 56 is in butt joint with the circumferential outer wall of the mica tube, the side, facing the mica tube, of the movable resisting block 56 is in a matched arc shape, and a rubber layer can be arranged on the arc-shaped side of the movable resisting block 56. The two fixed rollers 27 and the two movable abutting blocks 56 of the same rotating ring 2 are in contact with the outer wall of the circumference of the mica tube with the same circumferential section, and the two fixed rollers 27 and the two movable abutting blocks 56 of the same rotating ring 2 are uniformly arranged around the axis of the rotating ring 2.

Referring to fig. 3 and 4, the ring lower block 23 provided with the fixed ring screw motor 37 is provided with a rotating ring operating mechanism for driving the rotating ring 2 to rotate, the rotating ring operating mechanism comprises a ring gear 52 coaxially and fixedly connected to the circumferential outer wall at one end of the rotating ring 2, the ring gear 52 and the fixed rollers 27 are respectively positioned at two ends of the rotating ring 2 in a one-to-one correspondence manner, the ring lower block 23 is fixedly connected with a rotating ring motor 53, an output shaft of the rotating ring motor 53 is coaxially and fixedly connected with a rotating ring motor gear 54, and the rotating ring motor gear 54 is meshed with the ring gear 52. When placing the mica tube, the rotating ring motor 53 communicates with an external power supply, so that the two fixed rollers 27 tend to the same height and the fixed rollers 27 are located at the lowest point as much as possible, then the circumferential outer wall of the lower part of the mica tube is in contact with the fixed rollers 27 and slides into the rotating ring 2, then the rotating disc 58 is rotated, the threaded rod 57 moves along the length direction of the mica tube, the movable abutting block 56 abuts against the circumferential outer wall of the mica tube, the mica tube is limited, then the rotating ring motor 53 communicates with the external power supply, the rotating ring 2 rotates around the axis of the rotating ring 2, and the mica tube synchronously rotates around the axis of the rotating ring.

Referring to fig. 4, a ground of one side department that wheel rail 31 deviates from another wheel rail 31 installs a row of platform 3 of unreeling, a row of platform 3 of unreeling evenly arranges the several along wheel rail 31 length direction, each 3 upper surfaces of unreeling all rotates and is connected with and is the horizontally axle 4 of unreeling, 4 length direction of unreeling is on a parallel with wheel rail 31 length direction, each axle 4 of unreeling all closely pegs graft and is the discoid mica roll coil of strip, the width of the mica roll coil of each axle 4 of unreeling is all inequality, the width that is the mica roll coil of strip of one row is crescent from one end to the other end. At the beginning of winding, the mica tube is wound with a plurality of turns of mica tapes with the minimum width at one end to form a primary reinforcing ring, and then the two fixing rings 1 move along the length direction of the wheel track 31. Remove length for the interval between two adjacent unreeling shafts 4, make in just forming a preliminary reinforcing ring circumference outer wall department twined several rings of width second little mica tape, and form the preliminary reinforcing ring of second on the mica pipe shaft, then solid fixed ring 1 constantly moves the same interval again, make the reinforcing ring constantly form, and the reinforcing ring constantly twines the mica tape of width grow gradually, make at last shaping several reinforcing ring on the mica pipe, and each reinforcing ring is kept away from the position department width also bigger in mica pipe axis department more, make the creepage distance of whole mica pipe after the shaping obtain promoting.

Referring to fig. 4, each unreels a set of slide rail 35 of the equal fixedly connected with in ground under platform 3, every group slide rail 35 sets up two, slide rail 35 length direction perpendicular to wheel rail 31 length direction, the equal fixedly connected with of 3 lower surfaces of each unreeling platform sets up two with group unreeling platform sheave 34, with two unreeling platform sheave 34 along slide rail 35 length direction sliding connection in with two slide rails 35 of group, adjacent two unreel and weld through the steel pole between the platform 3, one unreels and can dismantle through the screw and be connected with the push hydraulic cylinder 36 on the ground of one side that platform 3 deviates from wheel rail 31, push hydraulic cylinder 36 power pole fixed connection is in a vertical side of unreeling platform 3.

Referring to fig. 4, a vertical platen 24 is integrally formed on a vertical side of each unreeling table 3 facing the wheel rail 31, the height of the upper surface of the platen 24 is higher than that of the upper surface of the unreeling table 3, each vertical side of the platen 24 is rotatably connected with a horizontal clamping roller 5 and a rubber roller 51, the axial directions of the clamping roller 5 and the rubber roller 51 are parallel to the axial length of the unreeling shaft 4, the clamping roller 5 is located above the rubber roller 51, a mica tape passes through the clamping roller 5 and the rubber roller 51, the unreeling table 3 is provided with a gluing mechanism for coating an adhesive on the surface of the rubber roller 51, the gluing mechanism comprises a glue box 59 fixedly connected to the vertical side of the unreeling table 3 facing the wheel rail 31, an opening is formed in the upper surface of the glue box 59, the vertical outer wall of the glue box 59 is fixedly connected with and communicated with a hose, and the adhesive is fed into the glue box 59 through an external screw pump. The inner part of the rubber box 59 is rotatably connected with the inner box roller 42, the upper circumferential outer wall of the inner box roller 42 is exposed out of an upper opening of the rubber box 59, the upper circumferential outer wall of the inner box roller 42 abuts against the circumferential outer wall of the lower part of the rubber roller 51, the upper inner wall of the rubber box 59 is fixedly connected with the inclined rubber scraping plate 41, one end, close to the circumferential outer wall of the inner box roller 42, of the rubber scraping plate 41 is a low-point end, a distance exists between the rubber scraping plate 41 and the circumferential outer wall of the inner box roller 42, the rubber scraping plate 41 is located at one side, to be abutted against the rubber roller 51, of the inner box roller 42, after the adhesive is applied to the circumferential outer wall of the inner box roller 42, the adhesive firstly passes through the rubber scraping plate 41, the adhesive on the surface of the inner box roller 42 is uniform, then the inner box roller 42 is in contact with the rubber roller 51, a layer of the uniform adhesive is applied to the circumferential surface of the rubber roller 51, and then the adhesive is transferred to the mica tape by the rubber roller 51.

Referring to fig. 4 and 5, each platen 24 is rotatably connected with a cutting rotating rod 44 at the vertical side, the rotating plane of the cutting rotating rod 44 is perpendicular to the axial direction of the rubber roller 51, each platen 24 is fixedly connected with a rotating rod motor 25, and the output shaft of the rotating rod motor 25 is coaxially and fixedly connected with the rotating point of the cutting rotating rod 44. A spring rod 38 is rotatably connected to each end of the cut-off rotating rod 44 far away from the bedplate 24, the rotating plane of the spring rod 38 is parallel to the rotating plane of the cut-off rotating rod 44, a torsion spring 39 is arranged at the rotating points of the cut-off rotating rod 44 and the spring rod 38, and the torsion spring 39 forces the end of the spring rod 38 far away from the cut-off rotating rod 44 to rotate downwards. The cut-off lever 44 is fixedly connected with a limiting block 21, and the limiting block 21 abuts against the lower surface of the spring rod 38, so that the spring rod 38 is not easy to be driven by the torsion spring 39 to rotate excessively. One end of the spring rod 38 close to the limiting block 21 is arc-shaped, so that the end of the spring rod 38 does not abut against the limiting block 21 during the rotation process.

Referring to fig. 6 and 7, a resisting roller 43 is rotatably connected to an end of each spring rod 38 away from the cutting rotating rod 44, and the resisting roller 43 is abutted to the side of the mica tape which is not coated with the glue, so that the side of the mica tape coated with the glue is abutted to the surface of the mica tube. A set of fixed clamping blocks 45 is installed at one end of each spring rod 38 where the abutting roller 43 is arranged, and two fixed clamping blocks 45 are arranged on the same set and are respectively located on two opposite vertical side surfaces of the spring rod 38. The lower clamping blocks 26 are integrally formed at the bottoms of the two fixed clamping blocks 45 close to the vertical side surfaces in the same group. The upper surface of each spring rod 38 is fixedly connected with an electric push rod 47, the push rods of the electric push rods 47 capable of moving along the linear direction are inserted into the spring rods 38, the end parts of the push rods of the electric push rods 47 are fixedly connected with movable clamping blocks 46, and each movable clamping block 46 is driven by the corresponding electric push rod 47 to move towards the two lower clamping blocks 26 in the same group, so that the side edges of the mica tapes are clamped by the passive clamping blocks 46 and the lower clamping blocks 26. A cutting blade 48 is fixedly connected to the side of the movable clamping block 46 facing away from the abutment roller 43.

The glued mica tape is tightly pressed against the circumferential side wall of the upper part of the mica pipe through the pressing roller 43 and is wound. When the mica tape is wound for a certain number of turns, the unwinding table 3 is far away from the mica tube under the action of the pushing hydraulic cylinder 36, then the rotating rod motor 25 is communicated with an external power supply, so that the cutting rotating rod 44 rotates to drive the spring rod 38 to set one end of the abutting roller 43 to rotate downwards, two side edges of the mica tape can be clamped into positions right above two lower clamping blocks 26 in the same group in the rotating process of the cutting rotating rod 44, then the electric push rod 47 is communicated with the external power supply to enable the movable clamping block 46 to move towards the lower clamping block 26 to clamp the mica tape, the cutting blade 48 can abut against the mica tape when the movable clamping block 46 moves, then the cutting rotating rod 44 continues to rotate, so that one end of the abutting roller 43 is arranged on the spring rod 38 to move downwards, and the mica tape is cut off by the cutting blade 48. Then solid fixed ring sheave motor 32 communicates external power source for the mica pipe moves after the certain distance along self length direction, cuts off the bull stick 44 and resets, makes spring beam 38 set up and supports tight roller 43 one end upwards to rotate, then unreels platform 3 and removes towards the mica pipe, makes and supports tight roller 43 and compresses tightly the mica tape in the mica pipe surface or certain fashioned reinforcing ring surface, then moves clamp splice 46 and keeps away from corresponding lower clamp splice 26, makes the mica tape can wind once more and establish.

The forming device of power transmission and transformation mica pipe of this application embodiment implements the principle and does: the mica pipe is fixed between two rotating rings 2, then by the operation of solid fixed ring sheave motor 32 make the mica pipe along self length direction antedisplacement, front end when making the mica pipe remove all can stop when being close to one unreeling platform 3 at every turn and establish in order to carry out winding of the corresponding mica tape of unreeling platform 3, the back end when moving until the mica pipe finally unreels platform 3 department at the last one and accomplishes winding of the biggest mica tape of final width and establishes the back, equidistant several reinforcing ring that forms of mica pipe circumference outer wall, and the width that each reinforcing ring is close to the part of mica pipe is less than the width of the part of keeping away from the mica pipe.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a forming device of power transmission and transformation mica pipe which characterized in that: including solid fixed ring (1), coaxial rotation connects swivel becket (2) in solid fixed ring (1), locate solid fixed ring (1) and drive swivel becket (2) pivoted swivel becket operation mechanism, locate swivel becket (2) and carry on spacingly so that the mica tube carries out coaxial pivoted mica pipe clamping mechanism with swivel becket (2) in step, locate solid fixed ring (1) with one side and be a row of several of arranging and unreel platform (3), rotate connect in unreel platform (3) and supply reel (4) of unreeling that discoid mica tape dish closely cup jointed, rotate connect in unreel platform (3) and press from both sides roller (5) and rubber roll (51) in the centre with the mica tape, locate unreel platform (3) and make rubber roll (51) surface coating adhesive's rubberizing mechanism.

2. The forming device of the power transmission and transformation mica pipe as claimed in claim 1, wherein: the rotating ring operating mechanism comprises a ring gear (52) coaxially arranged on the rotating ring (2), a rotating ring motor (53) arranged on the fixed ring (1), and a rotating ring motor gear (54) coaxially arranged on an output shaft of the rotating ring motor (53) and meshed with the ring gear (52).

3. The forming device of the power transmission and transformation mica pipe as claimed in claim 1, wherein: mica tube clamping mechanism includes roll connection in mica tube circumference surface and rotate fixed roller (27) of connecting in rotating ring (2), along rotating ring (2) radial movement's several support a pole (55), rotate connect in support a pole (55) keep away from mica tube one end department and threaded connection in rotating ring (2) threaded rod (57), coaxial carousel (58) of locating threaded rod (57), one-to-one rotate connect in each support a pole (55) towards mica tube surface one end several move support piece (56).

4. The forming device of the power transmission and transformation mica pipe as claimed in claim 3, wherein: the number of the fixed rollers (27) is two, and the two fixed rollers (27) are located in the same plane perpendicular to the axis of the mica tube.

5. The forming device of the power transmission and transformation mica pipe as claimed in claim 1, wherein: rubberizing mechanism is including locating unreeling platform (3) and inside gluey box (59) that have the adhesive, rotate to connect in gluey box (59) and butt in box inner roller (42) of rubber roll (51), locate gluey box (59) and be close to in the box scraping offset plate (41) of roller (42), scraping offset plate (41) be close to in the box roller (42) be about to butt in one side department of rubber roll (51).

6. The forming device of the power transmission and transformation mica pipe as claimed in claim 1, wherein: unreel platform (3) and can keep away from in the mica pipe, unreel platform (3) and rotate and be connected with and cut off bull stick (44), it keeps away from unreel platform (3) one end rotation and is connected with spring pole (38) to cut off bull stick (44), be equipped with torsion spring (39) between spring pole (38) and the bull stick (44), torsion spring (39) force spring pole (38) to keep away from and cut off bull stick (44) one end and move towards the mica pipe surface, it is equipped with restriction piece (21) that can butt in spring pole (38) towards the side of mica pipe to cut off bull stick (44), unreel platform (3) and be equipped with and drive and cut off bull stick (44) pivoted bull stick motor (25), spring pole (38) rotate and be connected with and support tight roller (43), support tight roller (43) butt in the mica tape and can make the side of mica tape coating adhesive support tightly in the mica pipe surface.

7. The forming device of the power transmission and transformation mica pipe as claimed in claim 6, wherein: be one row of arranging unreel platform (3) mica tape width that corresponds separately and increase gradually, gu fixed ring (1) rotates and is connected with two sets of solid fixed ring sheave (49), gu fixed ring (1) below is equipped with two round rails (31), two sets of solid fixed ring sheave (49) one-to-one respectively roll connection in two round rails (31), gu fixed ring (1) is equipped with and makes solid fixed ring sheave (49) pivoted solid fixed ring sheave motor (32), gu fixed ring (1) removes along mica pipe length direction.

8. The forming device of the power transmission and transformation mica pipe as claimed in claim 6, wherein: spring beam (38) are equipped with decides clamp splice (45), spring beam (38) sliding connection has moves clamp splice (46), spring beam (38) are equipped with and make to move clamp splice (46) towards deciding electric putter (47) that clamp splice (45) removed, it can press from both sides the mica tape that passes through to tight roller (43) to move clamp splice (46) and decide clamp splice (45), it is equipped with cutter blade (48) that can cut off the mica tape to move clamp splice (46), cutter blade (48) are located and move one side that clamp splice (46) deviate from to tight roller (43).

9. The forming device of the power transmission and transformation mica pipe as claimed in claim 6, wherein: all unreel platform (3) and all be equipped with a set of platform sheave of unreeling (34), unreel platform (3) below and be equipped with and supply to unreel a gliding a set of slide rail (35) of platform sheave of unreeling (34), unreel platform (3) and deviate from mica pipe one side department and be equipped with push hydraulic cylinder (36), all unreel and be connected between the platform (3).

10. The forming device of the power transmission and transformation mica pipe as claimed in claim 6, wherein: fixed ring (1) is equipped with two, and two fixed ring (1) are located the both ends department of mica pipe respectively, and one fixed ring (1) sets up fixed ring sheave motor (32), and fixed ring (1) that sets up fixed ring sheave motor (32) rotates and is connected with fixed ring screw rod (22), and fixed ring screw rod (22) threaded connection is in fixed ring (1) of keeping away from fixed ring sheave motor (32), and fixed ring (1) that sets up fixed ring sheave motor (32) is equipped with fixed ring screw motor (37).

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