Paper tape heating assembly for sleeve capacitor core winding machine

Abstract

The utility model discloses a paper tape heating assembly for a bushing capacitor core roll finishing machine, which comprises a mounting plate, and a positioning heating structure for performing double-sided heating on a paper tape is arranged on the mounting plate; the positioning heating structure comprises a lower support and an upper support movably arranged on the lower support, a lower heating roller is rotationally arranged in the lower support, an upper heating roller is rotationally arranged in the upper support, an adjusting column is further arranged at the bottom of the upper support and movably arranged in an adjusting groove, a longitudinal nut is arranged on one side of the adjusting column, and a screw rod is arranged on the other side of the adjusting column. The longitudinal nut is connected with the longitudinal lead screw, and a driving structure for controlling the longitudinal lead screw to rotate is further arranged on one side of the lower support. According to the paper tape winding device, the surfaces of the two sides of a paper tape can be heated synchronously, the situation that the paper tape deviates in the conveying process is prevented, the winding precision of the paper tape is guaranteed, the disc type paper tape can be rapidly mounted or dismounted, and the disc type paper tape can be conveniently replaced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to capacitor processing technical field, concretely relates to the paper tape heating assembly for bushing capacitor core whole volume machine. BACKGROUND

[0002] In power system, the position of transformer is very important, not only numerous, but also requires good performance, safe and reliable operation. The capacitor is wound on the sleeve core, the capacitor sleeve not only serves as the ground insulation of the lead, but also bears the function of fixing the lead, and the sleeve is one of the important elements in the capacitor. In the operation of the capacitor, the load voltage is passed through for a long time, and the short-circuit current is passed through when the external short circuit of the transformer occurs. Therefore, the sleeve has the following requirements: it must have a specified electrical strength and sufficient mechanical strength; it must have good thermal stability and can withstand the instantaneous overheating during short circuit; it has small size, light weight, good sealing performance, strong versatility and easy maintenance. The capacitor sleeve generally uses paper tape and aluminum foil wound on the sleeve core.

[0003] The paper tape heating mechanism on the whole volume machine can only heat one side of the paper tape, cannot heat both sides of the paper tape at the same time, and cannot limit the delivery of the paper tape, which can easily cause the paper tape to deviate during delivery, affect the winding precision of the paper tape of the bushing capacitor core, and cannot quickly replace the disc type paper tape, which is inconvenient to operate. Therefore, we propose a paper tape heating assembly for bushing capacitor core whole volume machine. UTILITY MODEL CONTENTS

[0004] The utility model discloses a paper tape heating assembly for bushing capacitor core whole volume machine, which solves the problem that the paper tape heating mechanism on the whole volume machine can only heat one side of the paper tape, cannot heat both sides of the paper tape at the same time, and cannot limit the delivery of the paper tape, which can easily cause the paper tape to deviate during delivery, affect the winding precision of the paper tape of the bushing capacitor core, and cannot quickly replace the disc type paper tape, which is inconvenient to operate.

[0005] To achieve the above object, the utility model provides the following technical scheme: a paper tape heating assembly for bushing capacitor core whole volume machine, comprising a mounting plate, the mounting plate is provided with a positioning heating structure for heating both sides of the paper tape;

[0006] The positioning heating structure comprises a lower support and an upper support movably arranged on the lower support, a lower heating roller is rotatably arranged in the lower support, an upper heating roller is rotatably arranged in the upper support, an adjusting column is further arranged at the bottom of the upper support, the adjusting column is movably arranged in an adjusting groove, the adjusting groove is arranged on one side of the top of the lower support, a longitudinal screw nut is arranged on one side of the adjusting column, the longitudinal screw nut is connected with a longitudinal screw rod, and a driving structure for rotating the longitudinal screw rod is further arranged on one side of the lower support;

[0007] The mounting plate on the side of the positioning heating structure is provided with a dismounting structure.

[0008] Preferably, the driving structure comprises a first motor, the first motor is arranged on the side surface of the lower support, the output shaft of the first motor is provided with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is arranged on the side of the longitudinal screw rod, so that the rotating direction of the longitudinal screw rod can be controlled.

[0009] Preferably, the other side of the bottom of the upper support is provided with a guide column, one end of the guide column is slidably arranged in a guide groove, and the guide groove is arranged on the other side of the top of the lower support, so that the guidance of the upper support during movement is improved.

[0010] Preferably, the dismounting structure comprises a first fixing frame and a second fixing frame, the first fixing frame and the second fixing frame are arranged on the mounting plate, a cross frame is arranged on the second fixing frame, a movable frame is arranged on the cross frame, a first fixing rod is arranged on the side surface of the first fixing frame, a second fixing rod is arranged on the side surface of the movable frame, and a positioning clamping part is arranged at one end of the first fixing rod and the second fixing rod, so that the disc type paper tape can be quickly mounted or dismounted.

[0011] Preferably, a transverse screw nut is arranged at the bottom of the movable frame, one end of the transverse screw nut is connected with a transverse screw rod, the transverse screw rod is rotatably arranged in a mounting groove, and the mounting groove is arranged on the side surface of the cross frame, so that the rotating direction of the transverse screw rod can be controlled, and the movement of the movable frame can be adjusted.

[0012] Preferably, the positioning clamping part comprises a connecting shaft, the connecting shaft is rotatably arranged at one end of the first fixing rod and the second fixing rod, a clamping column is arranged on the side of the connecting shaft, and clamping blocks are symmetrically arranged on the two sides of the clamping column, so that the disc type paper tape can be clamped.

[0013] Preferably, the clamping column corresponds to the center hole of the disc type paper tape, the clamping blocks correspond to clamping grooves, and the clamping grooves are arranged on the two sides of the center hole, so that the disc type paper tape can be positioned and fixed.

[0014] Preferably, a limiting disc is further arranged on the side of the clamping column, so that the side surface of the disc type paper tape can be limited and fixed.

[0015] Compared with the prior art, the application has the following beneficial effects:

[0016] (1) In the paper tape conveying process, the two side surfaces of the paper tape can be synchronously heated, the paper tape heating efficiency is improved, the paper tape can be positioned, the deviation of the paper tape during the conveying process is prevented, and the paper winding precision is ensured.

[0017] (2) The detachable structure is arranged, the disc type paper tape can be quickly installed or disassembled, the disc type paper tape is convenient to replace, and the disc type paper tape replacement efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a left view cross-sectional structural schematic diagram of the positioning and heating structure in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the positioning and heating structure in the utility model; Figure 2 It is an enlarged structural schematic diagram of position A in the utility model;

[0021] Figure 4 It is a half cross-sectional structural schematic diagram of the detachable structure in the utility model;

[0022] Figure 5 It is an enlarged structural schematic diagram of position B in the utility model; Figure 4

[0023] Figure 6 It is a half cross-sectional structural schematic diagram of the disc type paper tape;

[0024] Figure 7 It is a half cross-sectional structural schematic diagram of the positioning and heating structure in the utility model;

[0025] In the drawing: 1, positioning and heating structure; 2, mounting plate; 3, detachable structure; 4, tensioning roller; 5, lead-out rod; 6, disc type paper tape; 61, center hole; 62, clamping groove; 101, lower support; 102, first motor; 103, adjusting groove; 104, longitudinal screw nut; 105, longitudinal screw rod; 106, adjusting column; 107, upper support; 108, lower heating roller; 109, upper heating roller; 110, guide column; 111, guide groove; 112, first bevel gear; 113, second bevel gear; 301, first fixed rod; 302, first fixed frame; 303, positioning and clamping part; 304, second fixed frame; 305, second motor; 306, cross frame; 307, second fixed rod; 308, movable frame; 309, mounting groove; 310, transverse screw nut; 311, transverse screw rod; 312, connecting shaft; 313, clamping column; 314, clamping block; 315, limiting disc. DETAILED DESCRIPTION

[0026] ​The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0027] Please refer to Figures 1-3 The present application provides a technical solution: a paper tape heating assembly for a bushing capacitor core whole winding machine, a positioning heating structure 1 for double-sided heating of the paper tape is arranged on the mounting plate 2.

[0028] The positioning heating structure 1 comprises a lower support 101 and an upper support 107 movably arranged on the lower support 101, a lower heating roller 108 is rotatably arranged in the lower support 101, and an upper heating roller 109 is rotatably arranged in the upper support 107. The upper support 107 further comprises an adjusting column 106 arranged at the bottom thereof, the adjusting column 106 is movably arranged in an adjusting groove 103 arranged at one side of the top of the lower support 101, and a longitudinal screw nut 104 is arranged at one side of the adjusting column 106. The longitudinal screw nut 104 is connected with a longitudinal screw rod 105, and a driving structure for controlling the rotation of the longitudinal screw rod 105 is further arranged at one side of the lower support 101.

[0029] The driving structure comprises a first motor 102 arranged on the surface of one side of the lower support 101, and a first bevel gear 112 arranged at one end of the output shaft of the first motor 102. The first bevel gear 112 is engaged with a second bevel gear 113 arranged at one side of the longitudinal screw rod 105, so as to control the rotation direction of the longitudinal screw rod 105.

[0030] Firstly, the disc-shaped paper tape 6 is fixed through the dismounting structure 3, and then the paper tape is passed between the upper heating roller 109 and the lower heating roller 108. The first motor 102 drives the first bevel gear 112 to rotate, the first bevel gear 112 drives the second bevel gear 113 to rotate, the second bevel gear 113 drives the longitudinal screw rod 105 to rotate, the longitudinal screw nut 104 drives the adjusting column 106 to move, the adjusting column 106 drives the upper support 107 to move, the upper support 107 drives the upper heating roller 109 to move, and the upper heating roller 109 and the lower heating roller 108 are arranged on both sides of the paper tape and are in contact with the surfaces of both sides of the paper tape. In the process of conveying the paper tape, the upper heating roller 109 and the lower heating roller 108 heat the surfaces of both sides of the paper tape, and the movement of the paper tape is limited.

[0031] Further, a guide column 110 is arranged at the other side of the bottom of the upper support 107, one end of the guide column 110 is arranged in a guide groove 111, the guide groove 111 is arranged at the other side of the top of the lower support 101, the upper support 107 drives the guide column 110 to move in the guide groove 111 when moving, and the guidance of the upper support 107 when moving is improved.

[0032] Please refer to Figures 4-7 The mounting plate 2 on one side of the positioning heating structure 1 is provided with a dismounting structure 3, the dismounting structure 3 comprises a first fixing frame 302 and a second fixing frame 304, the first fixing frame 302 and the second fixing frame 304 are arranged on the mounting plate 2, a cross frame 306 is arranged on the second fixing frame 304, a movable frame 308 is arranged on the cross frame 306, a first fixing rod 301 is arranged on one side surface of the first fixing frame 302, a second fixing rod 307 is arranged on one side surface of the movable frame 308, a positioning clamping part 303 is arranged at one end of the first fixing rod 301 and the second fixing rod 307, the disc paper tape 6 can be quickly mounted or dismounted; a horizontal screw nut 310 is arranged at the bottom of the movable frame 308, one end of the horizontal screw nut 310 is connected with a horizontal screw rod 311, the horizontal screw rod 311 is rotatably arranged in a mounting groove 309, one end of the horizontal screw rod 311 is further connected with an output shaft of a second motor 305, the mounting groove 309 is arranged on one side surface of the cross frame 306, the rotating direction of the horizontal screw rod 311 can be controlled, and the movement of the movable frame 308 is adjusted.

[0033] When the disc paper tape 6 is mounted or dismounted, the second motor 305 drives the horizontal screw rod 311 to rotate, the horizontal screw nut 310 drives the movable frame 308 to move, the movable frame 308 drives the second fixing rod 307, and then the positioning clamping part 303 on the second fixing rod 307 is separated from the disc paper tape 6, then the disc paper tape 6 is dismounted, then the replaced disc paper tape 6 is clamped on the positioning clamping part 303 on the first fixing rod 301, the second motor 305 drives the horizontal screw rod 311 to rotate, the movable frame 308 is reset and moves, another group of positioning clamping parts 303 are clamped into the disc paper tape 6 through the second fixing rod 307, and the disc paper tape 6 is mounted.

[0034] Further, the positioning clamping part 303 comprises a connecting shaft 312, which is rotatably arranged at one end of the first fixed rod 301 and the second fixed rod 307 through a ball bearing, and can automatically drive the disc-shaped paper tape 6 to rotate in the paper tape conveying process, thereby facilitating the conveying of the paper tape. The connecting shaft 312 is provided with a clamping column 313 on one side, and the clamping column 313 is provided with clamping blocks 314 symmetrically on both sides, so as to clamp the disc-shaped paper tape 6. The clamping column 313 corresponds to the center hole 61 of the disc-shaped paper tape 6, and the clamping blocks 314 correspond to the clamping grooves 62 provided on both sides of the center hole 61, so as to position and fix the disc-shaped paper tape 6. When the disc-shaped paper tape 6 is installed, the clamping column 313 is clamped into the center hole 61, and the clamping blocks 314 are clamped into the clamping grooves 62, thereby installing and positioning the disc-shaped paper tape 6.

[0035] Specifically, the clamping column 313 is further provided with a limiting disc 315 on one side, which can limit and fix the side surface of the disc-shaped paper tape 6.

[0036] Further, the installation plate 2 is further provided with a tensioning roller 4 on one side, which can tension the paper tape in the paper tape conveying process. The tensioning roller 4 is provided with a guide rod 5 on one side, which can guide and convey the paper tape.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A paper tape heating assembly for a bushing capacitor core reel, characterized by: It includes installation plate (2), the installation plate (2) is provided with positioning heating structure (1) for double-sided heating of paper tape on it; The positioning heating structure (1) includes a lower support (101) and an upper support (107) movably arranged on the lower support (101), a lower heating roller (108) is rotatably arranged in the lower support (101), an upper heating roller (109) is rotatably arranged in the upper support (107), an adjusting column (106) is further arranged at the bottom of the upper support (107), the adjusting column (106) is movably arranged in an adjusting groove (103), the adjusting groove (103) is arranged at one side of the top of the lower support (101), a longitudinal screw nut (104) is arranged at one side of the adjusting column (106), the longitudinal screw nut (104) is connected with a longitudinal screw rod (105), a driving structure for controlling the rotation of the longitudinal screw rod (105) is further arranged at one side of the lower support (101). Wherein, the installation plate (2) on one side of the positioning heating structure (1) is provided with a dismounting structure (3).

2. The paper tape heating assembly for a bushing capacitor core winder according to claim 1, characterized in that: The driving structure includes a first motor (102), the first motor (102) is arranged on the surface of one side of the lower support (101), a first bevel gear (112) is arranged at one end of the output shaft of the first motor (102), the first bevel gear (112) is engaged with a second bevel gear (113), and the second bevel gear (113) is arranged on one side of the longitudinal screw rod (105).

3. The paper tape heating assembly for a bushing capacitor core winder of claim 1, wherein: The other side of the bottom of the upper support (107) is provided with a guide column (110), one end of the guide column (110) is slidably arranged in a guide groove (111), and the guide groove (111) is arranged on the other side of the top of the lower support (101).

4. The paper tape heating assembly for a bushing capacitor core winder of claim 1, wherein: The dismounting structure (3) includes a first fixed frame (302) and a second fixed frame (304), the first fixed frame (302) and the second fixed frame (304) are arranged on the installation plate (2), a cross frame (306) is arranged on the second fixed frame (304), a movable frame (308) is arranged on the cross frame (306), a first fixed rod (301) is arranged on one side surface of the first fixed frame (302), a second fixed rod (307) is arranged on one side surface of the movable frame (308), and a positioning clamping part (303) is arranged at one end of the first fixed rod (301) and the second fixed rod (307).

5. The paper tape heating assembly for a bushing capacitor core winder of claim 4, wherein: A transverse screw nut (310) is arranged at the bottom of the movable frame (308), one end of the transverse screw nut (310) is connected with a transverse screw rod (311), the transverse screw rod (311) is rotatably arranged in a mounting groove (309), and the mounting groove (309) is arranged on one side surface of the cross frame (306).

6. The paper tape heating assembly for a bushing capacitor core winder of claim 4, wherein: The positioning clamping part (303) includes a connecting shaft (312), the connecting shaft (312) is rotatably arranged at one end of the first fixed rod (301) and the second fixed rod (307), a clamping column (313) is arranged on one side of the connecting shaft (312), and clamping blocks (314) are symmetrically arranged on both sides of the clamping column (313).

7. The paper tape heating assembly for a bushing capacitor core winder of claim 6, wherein: The clamping column (313) corresponds to the center hole (61) of the disc paper tape (6), the clamping block (314) corresponds to the clamping groove (62), and the clamping groove (62) is arranged on both sides in the center hole (61).

8. The paper tape heating assembly for a bushing capacitor core winder according to claim 6 or 7, characterized in that: The clamping column (313) is further provided with a limiting disc (315) on one side.

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