CN111105905B - Mica string rod one-time forming device - Google Patents
Mica string rod one-time forming device Download PDFInfo
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- CN111105905B CN111105905B CN201811249510.7A CN201811249510A CN111105905B CN 111105905 B CN111105905 B CN 111105905B CN 201811249510 A CN201811249510 A CN 201811249510A CN 111105905 B CN111105905 B CN 111105905B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
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Abstract
The invention discloses a mica string rod one-step forming device, relates to the technical field of mica pipe processing equipment, and solves the problem of low matching degree in later assembly caused by separate production of a mica pipe and a raw material steel pipe. The technical scheme is that the mica string rod one-step forming device comprises a support, wherein a feeding device used for feeding a raw material steel pipe is arranged on the support, a wrapping device used for directly wrapping mica paper on the raw material steel pipe behind the feeding device, a forming device used for carrying out hot press forming on the mica paper on the raw material steel pipe behind the wrapping device, and a cutting device used for cutting the raw material steel pipe and a mica pipe sleeved outside the raw material steel pipe behind the forming device. The mica stringing rod forming machine is reasonable in structure, can form a mica stringing rod at one time, enables the raw material steel pipe and the mica pipe to be completely matched, and is low in labor intensity of workers.
Description
Technical Field
The invention relates to the technical field of mica pipe processing equipment, in particular to a mica string rod one-step forming device.
Background
The mica tube is a hard tubular insulating material which is made by rolling and processing thin mica or mica paper which is adhered on a single-sided reinforcing material by matching with a proper adhesive. It has high mechanical strength and is suitable for insulating electrodes, rods or outgoing lines and sleeves in various motors and electrical equipment.
When the mica pipe needs to be arranged outside the steel pipe for insulation, enterprises producing the steel pipe can purchase the mica pipe with the corresponding size, and then the mica pipe is sleeved outside the steel pipe for insulation. However, when an enterprise produces steel pipes, especially steel pipes with small diameters have deviation and deformation after being produced, so that the steel pipes are not matched with mica pipes, the insulation performance of the mica pipes is affected, gaps exist between the mica pipes or the steel pipes are difficult to insert into the mica pipes, and the labor intensity of workers is high.
Disclosure of Invention
The invention aims to provide a mica string rod one-step forming device, which is used for directly wrapping a mica tube on a raw material steel tube during production of the mica tube, so that the mica tube is completely matched with the raw material steel tube, and the labor intensity of workers is reduced.
The technical purpose of the invention is realized by the following technical scheme: the mica string rod one-step forming device comprises a support, wherein a feeding device used for feeding a raw material steel pipe is arranged on the support, a wrapping device used for directly wrapping mica paper on the raw material steel pipe after the feeding device, a forming device used for carrying out hot press forming on the mica paper on the raw material steel pipe after the wrapping device, and a cutting device used for cutting the raw material steel pipe and a mica pipe sleeved outside the raw material steel pipe after the forming device.
By adopting the scheme, the raw material steel pipe which needs to be sleeved with the mica pipe is directly placed on the feeding device, the selected length of the raw material steel pipe is longer than the required actual length at the beginning of material selection, the feeding of the raw material steel pipe is controlled by the feeding device, the raw material steel pipe is conveyed to the wrapping device, the mica paper is wrapped on the raw material steel pipe by the wrapping device, then the raw material steel pipe wrapped with the mica paper is conveyed to the forming device for hot press forming, the mica paper and the glue are hot press formed, so that the mica pipe is formed on the outer surface of the raw material steel pipe, then the mica pipe and the raw material steel pipe are cut by the cutting device, the final raw material steel pipe is the required length of the steel pipe, the raw material steel pipe is also sleeved by the mica pipe, and the mica pipe is made of the glue and the mica paper, and the mica paper and the glue are directly hot press formed on the raw material steel pipe, so that the formed mica, and workers do not need to sleeve the mica pipe on the raw material steel pipe, so that the labor intensity of the workers is reduced.
The invention is further configured to: the feeding device comprises a servo motor fixed on the support, an extension bar is coaxially and fixedly connected to a rotating shaft of the servo motor, a plurality of control pieces used for controlling the blanking of the raw material steel pipe are further fixed on the extension bar, an arc groove is formed in each control piece, the control pieces block the raw material steel pipe, and the raw material steel pipe enters the arc groove when rotating and is blanked along with the arc groove.
By adopting the scheme, when the feeding of the raw material steel pipes is controlled, the length of the raw material steel pipes at the moment is longer than the actually required length, the raw material steel pipes which need to be sleeved with the mica pipes are placed on the two supporting guide rods, the raw material steel pipes roll along the supporting guide rods due to the inclined arrangement of the supporting guide rods, when the raw material steel pipes roll to the position of the control sheet, the raw material steel pipes are stopped due to the blocking of the control sheet, so that the raw material steel pipes are mutually abutted and arranged, when the raw material steel pipes which need to be controlled enter the wrapping device to wrap the mica paper, the servo motor drives the control sheet to rotate, when the arc grooves on the control sheet rotate to the position of the raw material steel pipes, the raw material steel pipes abutted on the control sheet automatically roll into the arc grooves due to the action of gravity, along with the movement of the arc grooves, the raw material steel pipes in the arc grooves automatically roll, after the control sheet rotates for a certain angle, the raw material steel pipes in the arc grooves cannot be continuously matched and limited by the control sheet and the support guide rod, and then the raw material steel pipes in the arc grooves automatically separate from the arc grooves and continuously roll down along the support guide rod, so that the raw material steel pipes are controlled to be fed one by one.
The invention is further configured to: and the bracket is also fixedly provided with a baffle arranged at the side edge of the support guide rod to limit the raw material steel pipe.
Through adopting above-mentioned scheme, when carrying out the transmission to the raw materials steel pipe, in order to avoid supporting the raw materials steel pipe on the guide arm too skew and break away from supporting the guide arm and drop, so set up the baffle in order to carry on spacingly to the raw materials steel pipe that supports on the guide arm at the side that supports the guide arm, avoid the raw materials steel pipe to break away from supporting the guide arm and drop.
The invention is further configured to: the parcel device is including the positioning mechanism who is used for fixing a position raw materials steel pipe, be used for rubber coating spreading machine and to raw materials steel pipe go up the paper mechanism of putting of parcel mica paper, positioning mechanism is including fixing control cylinder on the support, and by the lifter that control cylinder control goes up and down, just the lifter blocks raw materials steel pipe when ascending, still be fixed with the jacking cylinder on the support, be fixed with the locating rack that is used for fixing a position raw materials steel pipe on the telescopic link of jacking cylinder, just the jacking raw materials steel pipe of locating rack when ascending rises, still be provided with the three-jaw chuck that is used for centre gripping raw materials steel pipe on the support, the three-jaw chuck is rotatory by motor drive, and installs the whole frame of three-jaw chuck is close to or keeps away from by screw nut drive mechanism control it raw materials steel pipe on the locating rack.
By adopting the scheme, when the mica paper is wrapped on the raw steel pipe, the position of the raw steel pipe is firstly positioned by the positioning mechanism, then the glue is coated on the raw steel pipe by the glue coating machine, the mica paper is discharged by the paper discharging mechanism and matched with glue sprayed by the glue coating machine, so that the mica paper can be smoothly wrapped on the raw steel pipe, when the raw steel pipe is positioned, the control cylinder, the lifting rod, the jacking cylinder and the positioning frame are all arranged below the supporting guide rod, the feeding mechanism puts down one raw steel pipe, the control cylinder controls the lifting rod to ascend, the raw steel pipe rolls to the position of the lifting rod along the supporting guide rod and is blocked by the lifting rod, then the jacking cylinder controls the positioning frame to ascend, so that the raw steel pipe blocked by the lifting rod is jacked by the positioning frame, so that the raw steel pipe ascends, when the raw steel pipe ascends to a designated position along with the positioning frame, the end part of the, at the moment, the screw nut transmission mechanism controls the three-jaw chuck to move to be close to the raw steel pipe, then the three-jaw chuck is controlled to clamp the raw steel pipe, the jacking cylinder controls the positioning frame to descend to a position below the supporting guide rod, and at the moment, the raw steel pipe is moved to a specific position to wait for the glue spreader to be matched with the paper placing mechanism, and mica paper is rolled on the raw steel pipe.
The invention is further configured to: put the paper mechanism and include the crane, the crane is gone up and down by the lead screw nut drive mechanism control of vertical setting, the spreading machine is fixed to be set up on the crane and in rubber coating on the raw materials steel pipe when the crane descends, still rotate on the crane and be connected with the material roller that has rolled up the mica paper, a plurality of transfer roller that carry out the transmission to the mica paper and press the fly roll that carries out the coiling on the raw materials steel pipe with the mica paper, it compresses tightly the mica paper still to rotate on the crane the pinch roll on the fly roll is connected with, still be fixed with micro motor on the crane and rotate be connected with by micro motor control pivoted drive roll, the drive roll with fly roll axial direction parallel supports tightly each other.
By adopting the scheme, the lifting frame is arranged, the lifting of the lifting frame is controlled by the vertically arranged screw nut transmission mechanism, the glue spreader is fixed on the lifting frame and moves up and down along with the lifting of the lifting frame, when the mica paper is wound on the raw material steel pipe, the screw nut transmission mechanism controls the lifting frame to descend, the glue spreader on the lifting frame descends along with the lifting frame, a glue outlet of the glue spreader is close to the raw material steel pipe clamped by the three-jaw chuck, the mica paper is tightly pressed on the raw material steel pipe by the paper pressing roller, then the three-jaw chuck controls the raw material steel pipe to start rotating, the glue spreader sprays glue on the raw material steel pipe, the glue spraying position is just positioned between the mica paper and the raw material steel pipe, the glue spraying width on the raw material steel pipe is longer than the required length of the raw material steel pipe, at the moment, the micro motor drives the driving roller to rotate, the mica paper is gradually pressed onto the raw material steel pipe by the paper pressing roller, so that the mica paper is gradually wound on the raw material steel pipe in a matching manner with glue sprayed by the glue spreader, after the mica paper with enough length is wound on the raw material steel pipe, the mica paper is cut off, the lifting frame is controlled to ascend, the positioning frame is controlled to ascend by the jacking cylinder to support the raw material steel pipe, the three-jaw chuck releases the end part of the raw material steel pipe, the three-jaw chuck is controlled to retreat by the lead screw nut transmission mechanism, the lifting cylinder controls the positioning frame to drive the raw material steel pipe to descend, and the raw material steel pipe is supported on the support guide rod again and rolls down along the support guide rod, so that the mica paper is wound on the raw material.
The invention is further configured to: the mica paper roll paper pressing device is characterized in that a small fan is further fixed on the lifting frame, an air guide pipe is connected to an air outlet of the small fan, and the air outlet of the air guide pipe is aligned to the paper pressing roll and blows and presses mica paper on the paper pressing roll.
By adopting the scheme, after the mica paper is cut, the end part of the mica paper is easy to separate from the paper pressing roller, when the paper pressing roller descends again, the mica paper is easy to be pressed and folded, and even can not be pressed on the raw material steel pipe smoothly by the paper pressing roller, so that a small-sized fan is additionally arranged, the air outlet of the small-sized fan is connected with the air guide pipe, the air outlet of the air guide pipe is aligned to the paper pressing roller, the mica paper can be smoothly attached to the paper pressing roller by blowing under the action of wind power, and the separation of the mica paper and the paper pressing roller is avoided.
The invention is further configured to: a small cylinder is further fixed on the lifting frame, and a cutter used for cutting off mica paper is fixed on a telescopic rod of the small cylinder.
By adopting the scheme, the mica paper is required to be cut after the mica paper is wound on the raw steel pipe, so that the small air cylinder is arranged, and after the raw steel pipe finishes winding the mica paper, the small air cylinder controls the cutter to extend out to cut the mica paper, so that the mica paper is automatically cut.
The invention is further configured to: the forming device comprises two supporting rollers which are rotatably connected to the support and used for supporting, the lower ends of the supporting guide rods are aligned to two supporting rollers, the two supporting rollers are arranged between the two supporting rollers, the interval between the two supporting rollers is smaller than the diameter of the raw material steel pipe, the two supporting rollers are arranged above the interval between the two supporting rollers and are controlled to ascend and descend by a cylinder, and the hot pressing rollers are driven by a motor to rotate.
By adopting the scheme, after the mica paper is wound outside the raw material steel pipe, the raw material steel pipe is placed on the supporting guide rod again, the raw material steel pipe continuously rolls along the supporting guide rod and finally rolls between the two supporting rollers, the raw material steel pipe is supported on the supporting rollers, then the hot pressing roller is controlled by the air cylinder to descend and is pressed on the mica paper wound outside the raw material steel pipe, then the motor drives the hot pressing roller to rotate, the hot pressing roller drives the raw material steel pipe to rotate on the supporting rollers, and therefore the hot pressing of the mica paper wound on the raw material steel pipe is completed, and the mica paper and the glue outside the raw material steel pipe are formed into the mica pipe through hot pressing.
The invention is further configured to: forming device with still be provided with between the cutting device and fix rotating electrical machines on the support, fixedly connected with mounting panel in rotating electrical machines's the pivot, be fixed with the cylinder on the mounting panel to be provided with and remove in order to clip by cylinder control the first clip of raw materials steel pipe tip on the backing roll, cutting device includes sliding connection and is in slider on the support, it is connected with the installation axle to rotate on the slider, the coaxial fixedly connected with in both ends of installation axle is used for cutting the saw bit of mica pipe and raw materials steel pipe, be fixed with the drive on the slider installation axle pivoted motor power, still be fixed with on the support and be used for control the slider makes a round trip gliding reciprocating cylinder, just still be provided with the second clip that is used for cliping the raw materials steel pipe after the upset on the support, the second clip is by cylinder control clamping.
By adopting the scheme, after mica paper and glue outside the raw material steel pipe are hot-pressed into a mica pipe, the cylinder controls the hot-pressing roller to ascend, the raw material steel pipe is supported between the two supporting rollers, then the cylinder controls the first clamp to clamp one end of the raw steel pipe, then the rotary motor controls the raw steel pipe to turn over, the raw steel tube is turned over to the frame to be supported, then the first clamp releases the raw steel tube, then the cylinder controls the second clamp to clamp the raw steel pipe to position the raw steel pipe, then the reciprocating cylinder pushes the sliding block to slide, the power motor on the slide block drives the mounting shaft to rotate so as to enable the saw blades at the two ends of the mounting shaft to rotate, the saw blade moves along with the slider in the moving process to cut the raw material steel tube and the mica tube, so that the rest part is the raw material steel tube with the required length, and the raw material steel tube is wound around the mica tube completely matched with the raw material steel tube.
In conclusion, the invention has the following beneficial effects: the one-step molding of the mica string rod can be automatically completed, the raw material steel pipe of the mica string rod is completely matched with the mica pipe, and the labor intensity of workers is greatly reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a sectional view of the structure of the embodiment;
fig. 3 is an enlarged view of a portion a in fig. 2.
Reference numerals: 1. a support; 2. a feeding device; 3. a wrapping device; 4. a molding device; 5. a cutting device; 6. a support guide rod; 7. a servo motor; 8. lengthening a rod; 9. a control sheet; 10. an arc groove; 11. a baffle plate; 12. a positioning mechanism; 13. a glue spreader; 14. a paper placing mechanism; 15. controlling the cylinder; 16. a lifting rod; 17. jacking a cylinder; 18. a positioning frame; 19. a three-jaw chuck; 20. a lifting frame; 21. a material roller; 22. a conveying roller; 23. a platen roller; 24. a pressure roller; 25. a micro motor; 26. a drive roll; 27. a small fan; 28. an air guide pipe; 29. a small cylinder; 30. a cutter; 31. a support roller; 32. a hot press roll; 33. a rotary motor; 34. mounting a plate; 35. a first clip; 36. a slider; 37. installing a shaft; 38. a saw blade; 39. a power motor; 40. a reciprocating cylinder; 41. a second clip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a mica string rod one-step forming device 4 comprises a support 1, and a feeding device 2, a wrapping device 3, a forming device 4 and a cutting device 5 are sequentially arranged on the support 1.
Two support guide rods 6 are fixed on the support 1, the two support guide rods 6 are arranged in parallel, one end of each support guide rod is slightly inclined downwards, and when the raw material steel pipe is placed on the two support guide rods 6, the raw material steel pipe can automatically roll towards one end of each support guide rod 6. In addition, in order to prevent the raw steel pipe on the support guide rod 6 from excessively deviating, the baffle 11 is further fixed on the bracket 1 to limit the two ends of the raw steel pipe, so that when the raw steel pipe rolls on the support guide rod 6, the two ends of the raw steel pipe are limited by the baffle 11 to avoid falling off the support guide rod 6.
The feeding device 2 comprises a servo motor 7 fixed on the support 1, an extension bar 8 is coaxially and fixedly connected to a rotating shaft of the servo motor 7, the extension bar 8 is arranged above the support guide rod 6, three control pieces 9 used for controlling the blanking of the raw material steel pipe on the support guide rod 6 are fixed on the extension bar 8, and arc grooves 10 are formed in the control pieces 9. In a normal state, the control sheet 9 blocks the raw material steel pipe, so that the raw material steel pipe on the support guide rod 6 cannot smoothly roll downwards along the support guide rod 6; when the servo motor 7 controls the control piece 9 to rotate, one side of the control piece 9, which is close to the raw material steel pipe, rotates downwards, the arc groove 10 on the control piece 9 rotates gradually to the position of the raw material steel pipe, the raw material steel pipe which is abutted against the control piece 9 can be embedded into the arc groove 10, along with the continuous rotation of the control piece 9, the raw material steel pipe entering the arc groove 10 rolls on the support guide rod 6, and when the control piece 9 cannot be matched with the support guide rod 6 to limit the raw material steel pipe, the raw material steel pipe can be separated from the arc groove 10 and continuously rolls downwards along the support guide rod 6.
Referring to fig. 2 and 3, the wrapping device 3 includes a positioning mechanism 12 for positioning the raw steel pipe, a glue spreader 13 for spreading glue, and a paper releasing mechanism 14 for wrapping mica paper on the raw steel pipe. Wherein, positioning mechanism 12 is including fixing control cylinder 15 on support 1 and the lifter 16 that goes up and down by control cylinder 15 control, still be fixed with jacking cylinder 17 on the support 1, be fixed with the locating rack 18 that is used for fixing a position raw materials steel pipe on jacking cylinder 17's the telescopic link, still be provided with the three-jaw chuck 19 that is used for centre gripping raw materials steel pipe on the support 1, three-jaw chuck 19 is rotatory by motor drive, and the whole raw materials steel pipe that is close to or keeps away from on the locating rack 18 that is controlled by screw nut drive mechanism of the shelf of installation three-jaw chuck 19.
When the raw steel tube rolls to the position of the positioning mechanism 12 along the supporting guide rod 6, the control cylinder 15 controls the lifting rod 16 to lift up to the supporting guide rod 6 to block the raw steel tube, the raw steel tube is positioned after being blocked by the lifting rod 16, then the lifting cylinder 17 controls the positioning frame 18 to lift up, the lifting positioning frame 18 gradually lifts up the raw steel tube which is abutted against the lifting rod 16, the raw steel tube is driven by the positioning frame 18 to reach the height position of the three-jaw chuck 19, then the screw-nut mechanism controls the three-jaw chuck 19 to move to be close to the raw steel tube on the positioning frame 18, then the three-jaw chuck 19 clamps the raw steel tube, and the lifting cylinder 17 controls the positioning frame 18 to descend below the supporting guide rod 6 again.
The paper placing mechanism 14 comprises a lifting frame 20, the lifting frame 20 is controlled to lift by a vertically arranged screw nut transmission mechanism, the glue spreader 13 is fixedly arranged on the lifting frame 20, a material roller 21 which is coiled with mica paper is further rotatably connected onto the lifting frame 20, a plurality of conveying rollers 22 which transmit the mica paper and a paper pressing roller 23 which presses the mica paper onto a raw material steel pipe for winding are further rotatably connected onto the lifting frame 20, a pressing roller 24 which presses the mica paper onto the paper pressing roller 23 is further rotatably connected onto the lifting frame 20, a micro motor 25 (not shown in the figure) is further fixed onto the lifting frame 20 and is rotatably connected with a driving roller 26 which is controlled to rotate by the micro motor 25, and the driving roller 26 and the paper pressing roller 23 are axially parallel and mutually abutted. A small fan 27 is fixed on the lifting frame 20, an air outlet of the small fan 27 is connected with an air guide pipe 28, and the air outlet of the air guide pipe 28 is aligned with the paper pressing roller 23 and blows and presses the mica paper on the paper pressing roller 23. A small cylinder 29 is fixed on the lifting frame 20, and a cutting knife 30 for cutting off the mica paper is fixed on a telescopic rod of the small cylinder 29.
At this time, the end of the raw steel tube to be wound with the mica paper is clamped by the three-jaw chuck 19, at this time, the mica paper is tightly attached to the paper pressing roller 23 by the wind blown from the wind guide pipe 28, then the lifting frame 20 is controlled by the screw and nut mechanism to descend, the glue outlet of the glue spreader 13 on the lifting frame 20 is close to the surface of the raw steel tube, the paper pressing roller 23 presses the mica paper to the surface of the raw steel tube, then the glue spreader 13 sprays glue (generally silica gel) to the joint position of the mica paper and the raw steel tube, meanwhile, the three-jaw chuck 19 controls the raw steel tube to rotate, the micro motor 25 controls the driving roller 26 to drive the pressing roller 24 and the paper pressing roller 23 to rotate, the pressing roller 24 and the paper pressing roller 23 drive the mica paper to be discharged in the rotating process, the paper pressing roller 23 presses the mica paper to the raw steel tube to be wound, after the winding is completed, the glue spreader, the small air cylinder 29 controls the cutting knife 30 to extend out to cut off the mica paper, and the lead screw nut mechanism controls the lifting frame 20 to ascend to return to the original position. Then the jacking cylinder 17 controls the positioning frame 18 to ascend to support the raw steel tube, the three-jaw chuck 19 releases the end part of the raw steel tube and is controlled by the screw nut mechanism to retreat, and the jacking mechanism controls the positioning frame 18 to drive the raw steel tube to descend again, so that the raw steel tube is supported on the support guide rod 6 again to roll up and down.
As shown in fig. 1, the forming device 4 includes two support rollers 31 rotatably connected to the support frame 1 for supporting, the lower end of the support guide rod 6 is aligned between the two support rollers 31, the interval between the two support rollers 31 is smaller than the diameter of the raw material steel pipe, a hot press roller 32 controlled by an air cylinder is arranged above the interval between the two support rollers 31, and the hot press roller 32 is driven by a motor to rotate.
The raw material steel pipe continuously rolls along the support guide rod 6 and finally rolls between the two support rollers 31, the raw material steel pipe is supported on the support rollers 31, then the hot pressing roller 32 is controlled by the air cylinder to descend, the hot pressing roller 32 presses the mica paper wound outside the raw material steel pipe, then the motor drives the hot pressing roller 32 to rotate, the hot pressing roller 32 drives the raw material steel pipe to rotate on the support rollers 31, and therefore hot pressing of the mica paper wound on the raw material steel pipe is completed, and the mica paper and glue outside the raw material steel pipe are formed into the mica pipe through hot pressing.
Still be provided with the rotating electrical machines 33 who fixes on support 1 between forming device 4 and the cutting device 5, fixedly connected with mounting panel 34 in the pivot of rotating electrical machines 33, be fixed with the cylinder on the mounting panel 34, and be provided with and remove in order to clive the first clip 35 of raw materials steel pipe tip on backing roll 31 by the cylinder control, cutting device 5 includes sliding block 36 of sliding connection on support 1, the last rotation of sliding block 36 is connected with installation axle 37, the coaxial fixedly connected with saw bit 38 that is used for cutting mica pipe and raw materials steel pipe in both ends of installation axle 37, be fixed with drive installation axle 37 pivoted driving motor 39 on the sliding block 36, still be fixed with on support 1 and be used for controlling slider 36 to make a round trip gliding reciprocating cylinder 40, and still be provided with the second clip 41 that is used for cliying the raw materials steel pipe after the upset on support 1.
After mica paper and glue outside the raw material steel pipe are hot-pressed into a mica pipe, the cylinder controls the hot-pressing roller 32 to ascend, the raw material steel pipe is supported between the two supporting rollers 31, then the cylinder controls the first clamp 35 to clamp one end of the raw steel tube, then the rotary motor 33 controls the raw steel tube to turn over, so that the raw steel pipe is turned over to the stand to be supported, and then the first clamp 35 releases the raw steel pipe, then the cylinder controls the second clamp 41 to clamp the raw steel pipe to position it, then the reciprocating cylinder 40 pushes the slider 36 to slide, and the power motor 39 on the slider 36 drives the mounting shaft 37 to rotate so that the saw blades 38 at both ends of the mounting shaft 37 rotate, the saw blade 38 moves along with the slide block 36 during the movement to complete the cutting of the raw steel tube and the mica tube, so that the final remaining part is the raw material steel pipe with the required length, and the raw material steel pipe is wound with the mica pipe completely matched with the raw material steel pipe.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a mica boom one shot forming device which characterized in that: the mica paper cutting device comprises a support (1), wherein a feeding device (2) used for feeding a raw material steel pipe is arranged on the support (1), a wrapping device (3) used for directly wrapping mica paper on the raw material steel pipe is arranged behind the feeding device (2), a forming device (4) used for hot-press forming of the mica paper on the raw material steel pipe is arranged behind the wrapping device (3), and a cutting device (5) used for cutting the raw material steel pipe and a mica pipe sleeved outside the raw material steel pipe is arranged behind the forming device (4), the wrapping device (3) comprises a positioning mechanism (12) used for positioning the raw material steel pipe, a glue spreader (13) used for spreading glue and a paper placing mechanism (14) used for wrapping the mica paper on the raw material steel pipe, the positioning mechanism (12) comprises a control cylinder (15) fixed on the support (1), and a lifting rod (16) controlled to lift by the control cylinder (15), just lifter (16) blocks the raw materials steel pipe when rising, still be fixed with jacking cylinder (17) on support (1), be fixed with locating rack (18) that are used for fixing a position the raw materials steel pipe on the telescopic link of jacking cylinder (17), just locating rack (18) jack-up raw materials steel pipe when rising rises, still be provided with three-jaw chuck (19) that are used for centre gripping raw materials steel pipe on support (1), three-jaw chuck (19) are rotatory by motor drive, and install it is close to or keep away from by screw nut drive mechanism control to the whole shelf of three-jaw chuck (19) raw materials steel pipe on locating rack (18).
2. The mica string rod one-step forming device according to claim 1, wherein: be provided with two parallel and support guide arm (6) that the slope set up on support (1), feed arrangement (2) are including fixing servo motor (7) on support (1), coaxial fixedly connected with extension bar (8) in the pivot of servo motor (7), still be fixed with multi-disc control piece (9) that are used for controlling the unloading of raw materials steel pipe on extension bar (8), be provided with circular arc groove (10) on control piece (9), control piece (9) block the raw materials steel pipe, and the raw materials steel pipe in get into when control piece (9) rotate in circular arc groove (10) and unloading along with it.
3. The mica string rod one-step forming device according to claim 2, characterized in that: and a baffle (11) arranged at the side edge of the support guide rod (6) for limiting the raw material steel pipe is further fixed on the support (1).
4. The mica string rod one-step forming device according to claim 1, wherein: the paper placing mechanism (14) comprises a lifting frame (20), the lifting frame (20) is controlled to lift by a vertically arranged screw rod and nut transmission mechanism, the glue spreader (13) is fixedly arranged on the lifting frame (20) and spreads glue on the raw material steel pipe when the lifting frame (20) descends, the lifting frame (20) is also rotationally connected with a material roller (21) coiled with mica paper, a plurality of conveying rollers (22) for conveying the mica paper and a paper pressing roller (23) for pressing the mica paper onto the raw material steel pipe for winding, a pressure roller (24) which presses the mica paper on the paper pressing roller (23) is also rotationally connected to the lifting frame (20), a micro motor (25) is also fixed on the lifting frame (20) and is rotationally connected with a driving roller (26) which is controlled by the micro motor (25) to rotate, the driving roller (26) and the paper pressing roller (23) are axially parallel and abut against each other.
5. A mica string rod one-step forming device according to claim 4, characterized in that: the mica paper roll paper lifting device is characterized in that a small fan (27) is further fixed on the lifting frame (20), an air outlet of the small fan (27) is connected with an air guide pipe (28), and the air outlet of the air guide pipe (28) is aligned to the paper pressing roll (23) and blows and presses mica paper on the paper pressing roll (23).
6. A mica string rod one-step forming device according to claim 4, characterized in that: a small cylinder (29) is further fixed on the lifting frame (20), and a cutter (30) for cutting off mica paper is fixed on a telescopic rod of the small cylinder (29).
7. The mica string rod one-step forming device according to claim 2, characterized in that: forming device (4) rotate including two and connect and be in be used for backing roll (31) that support on support (1), the lower extreme that supports guide arm (6) is aimed at two between backing roll (31), two interval between backing roll (31) is less than the diameter of raw materials steel pipe, and two interval top between backing roll (31) is provided with hot pressing roller (32) by cylinder control lift, just hot pressing roller (32) are rotatory by motor drive.
8. The mica string rod one-step forming device according to claim 7, wherein: the forming device (4) and still be provided with between cutting device (5) and fix rotating electrical machines (33) on support (1), fixedly connected with mounting panel (34) in the pivot of rotating electrical machines (33), be fixed with the cylinder on mounting panel (34) to be provided with and remove in order to clip first clip (35) of raw materials steel pipe tip on backing roll (31) by cylinder control, cutting device (5) are including sliding connection slider (36) on support (1), rotating connection has installation axle (37) on slider (36), the coaxial fixedly connected with in both ends of installation axle (37) is used for cutting saw bit (38) of mica pipe and raw materials steel pipe, be fixed with the drive on slider (36) installation axle (37) pivoted power motor (39), still be fixed with on support (1) and be used for control slider (36) make a round trip gliding reciprocating cylinder (40), and the bracket (1) is also provided with a second clamp (41) for clamping the turned raw material steel pipe, and the second clamp (41) is controlled to be clamped by an air cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249510.7A CN111105905B (en) | 2018-10-25 | 2018-10-25 | Mica string rod one-time forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249510.7A CN111105905B (en) | 2018-10-25 | 2018-10-25 | Mica string rod one-time forming device |
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| CN111105905A CN111105905A (en) | 2020-05-05 |
| CN111105905B true CN111105905B (en) | 2021-03-26 |
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| CN111105905A (en) | 2020-05-05 |
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Address after: 308 Zhongxing Road, Fengqiao town, Nanhu District, Jiaxing City, Zhejiang Province, 314007 Patentee after: Zhejiang Rongtai Electrical Equipment Co.,Ltd. Address before: 314007 Yonghong village, Fengqiao town, Jiaxing City, Zhejiang Province Patentee before: GLORY MICA Co.,Ltd. |
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