Dry-type power transformer coil manufacturing device

Abstract

The invention discloses a dry-type power transformer coil manufacturing device, and relates to the technical field of power transformers, the dry-type power transformer coil manufacturing device comprises a base, a rack is fixedly connected to the side of the upper surface of the base, a connecting plate is fixedly connected to the top end of the rack, and an inclined rod is fixedly connected to the outer surface of the connecting plate; the end, away from the connecting plate, of the inclined rod is fixedly connected with a wire inlet mechanism, the wire inlet mechanism and the connecting plate can be connected together by arranging the inclined rod, a copper wire can be guided by arranging the wire inlet mechanism, and dust and impurities on the outer surface of the copper wire are scraped off in the moving process of the copper wire; and the wire feeding mechanism comprises a first connecting block, the first connecting block is fixedly connected to the end, away from the connecting plate, of the inclined rod, and the effect of cleaning dust and miscellaneous wires on the outer surface of the copper wire is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of power transformers, in particular to a dry-type power transformer coil manufacturing device. Background Art

[0002] Dry-type power transformer is an important equipment that plays a key role in the power system. It uses air as the cooling medium. Compared with traditional oil-immersed transformers, it has significant advantages such as good fire resistance, no pollution, easy installation and maintenance. The core of the dry-type transformer is usually stacked with high-magnetic permeability silicon steel sheets, and the winding is wound with high-quality copper or aluminum wires. During operation, the dry-type transformer can convert the input high voltage into the low voltage required by the user, realizing the effective transmission and distribution of electric energy. It has good overload capacity and short-circuit resistance, and can adapt to complex changes in power load. Since dry-type transformers do not require oil storage facilities and occupy a small area, they are suitable for places with high requirements for fire and explosion protection, such as high-rise buildings, commercial centers, hospitals, airports, etc. With the continuous advancement of technology, the performance of dry-type power transformers has been continuously improved, providing a strong guarantee for the stable operation and reliable power supply of the power system; When dry-type power transformers are produced, copper wires need to be wound around the outer surface of the dry-type power transformer; however, when copper wires are wound on the market, the stray wires and dust on the outer surface of the copper wires will affect the smoothness of the winding. Summary of the invention

[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: a dry-type power transformer coil manufacturing device, comprising a base, a frame is fixedly connected to the side of the upper surface of the base, a connecting plate is fixedly connected to the top of the frame, a tilting rod is fixedly connected to the outer surface of the connecting plate, an end of the tilting rod away from the connecting plate is fixedly connected to a wire feed mechanism, the wire feed mechanism and the connecting plate can be connected together by setting the tilting rod, the wire feed mechanism can be guided by setting the copper wire, and dust and impurities on the outer surface of the copper wire can be scraped off during the movement of the copper wire, so that the copper wire can be stably wound when the transformer is wound, the wire feed mechanism comprises a first connecting block, the first connecting block is fixedly connected to the end of the tilting rod away from the connecting plate, the side of the first connecting block away from the tilting rod is fixedly connected to a wire feed pipe, the inner wall of the wire feed pipe is fixedly connected to a grinding mechanism, the copper wire can be guided by setting the wire feed pipe, so that the copper wire can stably enter the inner cavity of the device; A wire-managing mechanism is fixedly connected to one side of the connecting plate away from the frame, and the wire-managing mechanism includes a support plate, and the support plate is fixedly connected to one side of the connecting plate away from the frame. A straight rod is fixedly connected between opposite surfaces of the support plate. By setting up the wire-managing mechanism, the copper wires required for the transformer coil can be straightened, and the stray wires on the outer surface of the copper wire can be squeezed out during the movement of the copper wire, thereby eliminating stray wires in the thin wire.

[0004] Preferably, a soft pad is fixedly connected to the inner wall of the wire inlet pipe, the number of the soft pads is several, and the several soft pads are evenly distributed, and a guide plate is fixedly connected to the side of the inner wall of the wire inlet pipe away from the grinding mechanism. By providing the soft pad, when the copper wire moves in the inner cavity of the wire inlet pipe, the miscellaneous wires on the outer surface of the copper wire can be squeezed, so that the miscellaneous wires can be preliminarily straightened out, and by providing the guide plate, the copper wire can be guided so that the copper wire can stably penetrate into the straightening mechanism.

[0005] Preferably, the grinding mechanism includes a fixed frame, which is fixedly connected to the inner wall of the inlet pipe, and a threaded ring passes through the outer surface of the fixed frame. A threaded rod is threadedly connected to the inner cavity of the threaded ring, and the end of the threaded rod is fixedly connected to a limiting sleeve. By setting up the grinding mechanism, the copper wire can be rubbed against dust and impurities on the outer surface of the copper wire during its movement, thereby keeping the outer surface of the copper wire clean and tidy. By setting up the threaded ring, the threaded rod can be limited, so that the end of the threaded rod moves when the threaded rod rotates.

[0006] Preferably, a rotating ball is rotatably connected to the inner cavity of the limit sleeve, and a grinding plate is fixedly connected to the side of the rotating ball away from the threaded rod. A sliding ring is fixedly connected to the outer side of the grinding plate. The inner cavity of the sliding ring is slidably connected to a limiting rod, and the limiting rod is fixedly connected to the inner wall of the fixed frame. By setting the rotating ball, it can cooperate with the limit sleeve when the threaded rod rotates, thereby preventing the grinding plate from not rotating when the threaded rod rotates. By setting the limiting rod, the sliding ring can be limited, so that the sliding ring drives the grinding plate to move, thereby adjusting the grinding force.

[0007] Preferably, the outer surface of the straight rod is slidably connected to a sliding tube, and a spring is sleeved on the outer surface of the straight rod. The end of the spring is fixedly connected to the end of the sliding tube. By setting the straight rod, the sliding tube can be limited so that the sliding tube can slide stably. By setting the spring, the sliding tube can rebound after moving.

[0008] Preferably, a connecting frame is fixedly connected to the outer surface of the sliding tube, a fixing plate is fixedly connected to the end of the connecting frame, an arc-shaped rod is fixedly connected to the outer surface of the fixing plate, and a threaded groove is provided on the outer surface of the arc-shaped rod. By providing the connecting frame and the fixing plate, the arc-shaped rod can be driven to move when the sliding tube moves. By providing the arc-shaped rod and providing a threaded groove on the outer surface of the arc-shaped rod, the arc-shaped rod can be in contact with the miscellaneous wires on the outer surface of the copper wire when in contact with the copper wire, and the miscellaneous wires on the outer surface of the copper wire can be squeezed during the contact process.

[0009] Preferably, the outer surface of the connecting plate is fixedly connected to a connecting rod, and the end of the connecting rod is fixedly connected to a moving mechanism. By setting the moving mechanism, a friction force can be moved on the outer surface of the copper wire, and under the action of the friction force, the copper wire can move. The moving mechanism includes a second connecting block, and the second connecting block is fixedly connected to the end of the connecting rod. The side of the second connecting block away from the connecting rod is fixedly connected to an outlet tube. By setting the outlet tube, the copper wire can be limited.

[0010] Preferably, the outer surface of the outlet pipe is fixedly connected to a fixing frame, the inner wall of the fixing frame is fixedly connected to a servo motor, the output end of the servo motor is installed with a rotating rod via a coupling, the end of the rotating rod is fixedly connected to a roller, the side of the roller away from the rotating rod is fixedly connected to a rotating block, the outer surface of the rotating block is rotatably connected to a limiting ring, and the limiting ring is fixedly connected to the upper surface of the outlet pipe. By setting up a servo motor, after connecting to the power supply and turning on the servo motor switch, the rotating rod can drive the roller to rotate, and by setting up the rotating block, it can rotate in the inner cavity of the limiting ring, thereby making the rotation of the roller stable.

[0011] The present invention provides a dry-type power transformer coil manufacturing device, which has the following beneficial effects: 1. The dry-type power transformer coil manufacturing device can connect the wire feed mechanism and the connecting plate together by setting a tilt rod. By setting the wire feed mechanism, the copper wire can be guided, and dust and impurities on the outer surface of the copper wire can be scraped off during the movement of the copper wire, so that the copper wire can be stably wound when the transformer is wound. By setting the wire feed tube, the copper wire can be guided so that the copper wire can stably enter the inner cavity of the device.

[0012] Second, the dry-type power transformer coil manufacturing device can straighten the copper wires required for the transformer coil by setting a wire sorting mechanism, and can squeeze the stray wires on the outer surface of the copper wires during the movement of the copper wires, thereby eliminating stray wires in the thin wires.

[0013] 3. The dry-type power transformer coil manufacturing device can squeeze the miscellaneous wires on the outer surface of the copper wire when the copper wire moves in the inner cavity of the inlet pipe by arranging a soft pad, so that the miscellaneous wires can be preliminarily straightened out. By arranging a guide plate, the copper wire can be guided so that the copper wire can stably penetrate into the straightening mechanism.

[0014] 4. The dry-type power transformer coil manufacturing device, by providing a grinding mechanism, can rub against dust and impurities on the outer surface of the copper wire during its movement, thereby keeping the outer surface of the copper wire clean and tidy; by providing a threaded ring, the threaded rod can be limited so that the end of the threaded rod moves when it rotates; by providing a rotating ball, it can cooperate with the limit sleeve when the threaded rod rotates, thereby preventing the grinding plate from not rotating when the threaded rod rotates; by providing a limit rod, the sliding ring can be limited so that the sliding ring drives the grinding plate to move, thereby adjusting the grinding force.

[0015] 5. The dry-type power transformer coil manufacturing device can move a friction force on the outer surface of the copper wire by setting a moving mechanism, and the copper wire can be moved under the action of the friction force. The copper wire can be limited by setting an outlet tube. By setting a servo motor, after connecting to the power supply and turning on the servo motor switch, the rotating rod can drive the roller to rotate. By setting a rotating block, it can rotate in the inner cavity of the limit ring, thereby making the roller rotate stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the external structure of a dry-type power transformer coil manufacturing device of the present invention; Figure 2 It is a structural schematic diagram of the line feeding mechanism of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the wire feeding mechanism of the present invention; Figure 4 This is a schematic diagram of the grinding mechanism structure of the present invention; Figure 5 It is a schematic diagram of the structure of the wire management mechanism of the present invention; Figure 6 It is a schematic diagram of the partial structure of the wire management mechanism of the present invention; Figure 7 It is a schematic diagram of the structure of the mobile mechanism of the present invention.

[0017] In the figure: 1, base; 2, frame; 3, connecting plate; 4, tilting rod; 5, wire feeding mechanism; 6, wire management mechanism; 7, connecting rod; 8, moving mechanism; 51, first connecting block; 52, wire feeding pipe; 53, guide plate; 54, cushion; 55, grinding mechanism; 551, fixed frame; 552, threaded ring; 553, threaded rod; 554, limiting sleeve; 555, rotating ball; 556, grinding plate; 557, limiting rod; 558, sliding ring; 61, supporting plate; 62, straight rod; 63, sliding tube; 64, spring; 65, connecting frame; 66, fixing plate; 67, arc rod; 81, second connecting block; 82, wire outlet pipe; 83, fixing frame; 84, servo motor; 85, rotating rod; 86, roller; 87, rotating block; 88, limiting ring. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0019] The first embodiment, as Figure 1-Figure 4 As shown, the present invention provides a technical solution: a dry-type power transformer coil manufacturing device, comprising a base 1, a frame 2 is fixedly connected to the side of the upper surface of the base 1, a connecting plate 3 is fixedly connected to the top of the frame 2, a tilting rod 4 is fixedly connected to the outer surface of the connecting plate 3, and a wire feed mechanism 5 is fixedly connected to the end of the tilting rod 4 away from the connecting plate 3. By setting the tilting rod 4, the wire feed mechanism 5 can be connected to the connecting plate 3. By setting the wire feed mechanism 5, the copper wire can be guided and the wire can be guided during the movement of the copper wire. In the embodiment, the dust and impurities on the outer surface of the copper wire are scraped off, so that the copper wire can be stably wound when the transformer is wound. The wire feeding mechanism 5 includes a first connecting block 51, and the first connecting block 51 is fixedly connected to the end of the tilting rod 4 away from the connecting plate 3. The side of the first connecting block 51 away from the tilting rod 4 is fixedly connected to the wire feeding pipe 52, and the inner wall of the wire feeding pipe 52 is fixedly connected to the grinding mechanism 55. By setting the wire feeding pipe 52, the copper wire can be guided so that the copper wire can stably enter the inner cavity of the device; A wire-managing mechanism 6 is fixedly connected to the side of the connecting plate 3 away from the frame 2. The wire-managing mechanism 6 includes a support plate 61. The support plate 61 is fixedly connected to the side of the connecting plate 3 away from the frame 2. A straight rod 62 is fixedly connected between opposite surfaces of the support plate 61. By setting up the wire-managing mechanism 6, the copper wires required for the transformer coil can be straightened, and the stray wires on the outer surface of the copper wire can be squeezed out during the movement of the copper wire, thereby eliminating stray wires in the thin wire.

[0020] A soft pad 54 is fixedly connected to the inner wall of the wire inlet pipe 52. The number of the soft pads 54 is several, and the several soft pads 54 are evenly distributed. A guide plate 53 is fixedly connected to the side of the inner wall of the wire inlet pipe 52 away from the grinding mechanism 55. By providing the soft pad 54, when the copper wire moves in the inner cavity of the wire inlet pipe 52, the miscellaneous wires on the outer surface of the copper wire can be squeezed, so that the miscellaneous wires can be preliminarily straightened out. By providing the guide plate 53, the copper wire can be guided so that the copper wire can stably penetrate into the straightening mechanism 6. The grinding mechanism 55 includes a fixed frame 551, which is fixedly connected to the inner wall of the wire inlet pipe 52. A threaded ring 552 is passed through the outer surface of the fixed frame 551. A threaded rod 553 is threadedly connected to the inner cavity of the threaded ring 552. The end of the threaded rod 553 is fixedly connected to a limiting sleeve 554. By providing the grinding mechanism 55, the outer surface of the copper wire can be smoothed with the grinding mechanism 554 during the movement of the copper wire. Dust and impurities rub against each other, thereby keeping the outer surface of the copper wire clean and tidy. By setting the threaded ring 552, the threaded rod 553 can be limited, so that the end of the threaded rod 553 moves when it rotates. A rotating ball 555 is rotatably connected to the inner cavity of the limiting sleeve 554. A grinding plate 556 is fixedly connected to the side of the rotating ball 555 away from the threaded rod 553. A sliding ring 558 is fixedly connected to the outer side of the grinding plate 556. A limiting rod 557 is slidably connected to the inner cavity of the sliding ring 558. The limiting rod 557 is fixedly connected to the inner wall of the fixed frame 551. By setting the rotating ball 555, when the threaded rod 553 rotates, it can cooperate with the limiting sleeve 554 to prevent the grinding plate 556 from not rotating when the threaded rod 553 rotates. By setting the limiting rod 557, the sliding ring 558 can be limited, so that the sliding ring 558 drives the grinding plate 556 to move, thereby adjusting the grinding force.

[0021] The second embodiment, as Figure 5-Figure 6As shown, the outer surface of the straight rod 62 is slidably connected with a sliding tube 63, and the outer surface of the straight rod 62 is sleeved with a spring 64, and the end of the spring 64 is fixedly connected to the end of the sliding tube 63. By providing the straight rod 62, the sliding tube 63 can be limited so that the sliding tube 63 can slide stably. By providing the spring 64, rebound can be generated after the sliding tube 63 moves. The outer surface of the sliding tube 63 is fixedly connected with a connecting frame 65, and the end of the connecting frame 65 is fixedly connected with a fixing plate 66. The outer surface of the fixing plate 66 is fixedly connected with an arc rod 67, and the outer surface of the arc rod 67 is provided with a threaded groove. By providing the connecting frame 65 and the fixing plate 66, the arc rod 67 can be driven to move when the sliding tube 63 moves. By providing the arc rod 67 and providing a threaded groove on the outer surface of the arc rod 67, when contacting with the copper wire, it can contact with the miscellaneous wires on the outer surface of the copper wire, and the miscellaneous wires on the outer surface of the copper wire are squeezed during the contact process.

[0022] The third embodiment, as Figure 7 As shown, the outer surface of the connecting plate 3 is fixedly connected with a connecting rod 7, and the end of the connecting rod 7 is fixedly connected with a moving mechanism 8. By setting the moving mechanism 8, a friction force can be moved on the outer surface of the copper wire, and under the action of the friction force, the copper wire can move. The moving mechanism 8 includes a second connecting block 81, and the second connecting block 81 is fixedly connected to the end of the connecting rod 7. The side of the second connecting block 81 away from the connecting rod 7 is fixedly connected with an outlet tube 82. By setting the outlet tube 82, the copper wire can be limited. The outer surface of the outlet tube 82 is fixedly connected with a fixing frame 83, and the inner wall of the fixing frame 83 is fixed A servo motor 84 is fixedly connected, and a rotating rod 85 is installed at the output end of the servo motor 84 through a coupling. A roller 86 is fixedly connected to the end of the rotating rod 85, and a rotating block 87 is fixedly connected to the side of the roller 86 away from the rotating rod 85. The outer surface of the rotating block 87 is rotatably connected to a limiting ring 88, and the limiting ring 88 is fixedly connected to the upper surface of the outlet tube 82. By setting up the servo motor 84, after the power is connected and the servo motor 84 switch is turned on, the rotating rod 85 can drive the roller 86 to rotate. By setting up the rotating block 87, it can rotate in the inner cavity of the limiting ring 88, thereby making the rotation of the roller 86 stable.

[0023] Working principle: When in use, the operator inserts the end of the copper wire required for winding the transformer coil into the inner cavity of the inlet tube 52 and passes it out from the other end of the inlet tube 52, then rotates the threaded rod 553, so that the end of the grinding plate 556 moves and moves toward the outer surface of the copper wire. During the movement of the copper wire, dust and impurities on the outer surface of the copper wire are removed by the grinding plate 556; then, the operator inserts the copper wire passing through the inlet tube 52 into the opposite surfaces of the two arc rods 67. During the movement of the copper wire, it will contact the arc rods 67. 67, and in the process of moving, the sliding tube 63 moves on the outer surface of the straight rod 62, so that in the process of moving, the arc rod 67 is tightly in contact with the outer surface of the copper wire, completing the flattening of the miscellaneous wires on the outer surface of the copper wire; the operator passes the copper wire passing through the arc rod 67 into the inner cavity of the outlet tube 82, and then connects the servo motor 84 to the power supply and turns on the switch of the servo motor 84, so that the rotating rod 85 drives the roller 86 to rotate, and in the process of rotation, the copper wire moves, so that the copper wire can be moved.

[0024] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A dry-type power transformer coil manufacturing device, characterized in that: include: A base (1), wherein a frame (2) is fixedly connected to the side of the upper surface of the base (1), a connecting plate (3) is fixedly connected to the top of the frame (2), a tilting rod (4) is fixedly connected to the outer surface of the connecting plate (3), an end of the tilting rod (4) away from the connecting plate (3) is fixedly connected to a wire feed mechanism (5), the wire feed mechanism (5) comprises a first connecting block (51), the first connecting block (51) is fixedly connected to an end of the tilting rod (4) away from the connecting plate (3), a side of the first connecting block (51) away from the tilting rod (4) is fixedly connected to a wire feed pipe (52), and a grinding mechanism (55) is fixedly connected to the inner wall of the wire feed pipe (52); A wire management mechanism (6) is fixedly connected to a side of the connecting plate (3) away from the frame (2), and the wire management mechanism (6) comprises a support plate (61), the support plate (61) is fixedly connected to a side of the connecting plate (3) away from the frame (2), and a straight rod (62) is fixedly connected between opposite surfaces of the support plate (61).

2. A dry-type power transformer coil manufacturing device according to claim 1, characterized in that: A soft pad (54) is fixedly connected to the inner wall of the inlet pipe (52), the number of the soft pads (54) is multiple, and the multiple soft pads (54) are evenly distributed, and a guide plate (53) is fixedly connected to the side of the inner wall of the inlet pipe (52) away from the grinding mechanism (55).

3. The dry-type power transformer coil manufacturing device according to claim 1, characterized in that: The grinding mechanism (55) comprises a fixed frame (551), the fixed frame (551) being fixedly connected to the inner wall of the inlet pipe (52), a threaded ring (552) passing through the outer surface of the fixed frame (551), a threaded rod (553) being threadedly connected to the inner cavity of the threaded ring (552), and an end of the threaded rod (553) being fixedly connected to a limiting sleeve (554).

4. The dry-type power transformer coil manufacturing device according to claim 3 is characterized in that: A rotating ball (555) is rotatably connected to the inner cavity of the limiting sleeve (554); a grinding plate (556) is fixedly connected to the side of the rotating ball (555) away from the threaded rod (553); a sliding ring (558) is fixedly connected to the outer side of the grinding plate (556); a limiting rod (557) is slidably connected to the inner cavity of the sliding ring (558); and the limiting rod (557) is fixedly connected to the inner wall of the fixed frame (551).

5. The dry-type power transformer coil manufacturing device according to claim 1, characterized in that: The outer surface of the straight rod (62) is slidably connected to a sliding tube (63), and the outer surface of the straight rod (62) is sleeved with a spring (64), and the end of the spring (64) is fixedly connected to the end of the sliding tube (63).

6. The dry-type power transformer coil manufacturing device according to claim 5, characterized in that: The outer surface of the sliding tube (63) is fixedly connected to a connecting frame (65), the end of the connecting frame (65) is fixedly connected to a fixing plate (66), the outer surface of the fixing plate (66) is fixedly connected to an arc-shaped rod (67), and the outer surface of the arc-shaped rod (67) is provided with a threaded groove.

7. The dry-type power transformer coil manufacturing device according to claim 1 is characterized in that: A connecting rod (7) is fixedly connected to the outer surface of the connecting plate (3); an end of the connecting rod (7) is fixedly connected to a moving mechanism (8); the moving mechanism (8) comprises a second connecting block (81); the second connecting block (81) is fixedly connected to the end of the connecting rod (7); a side of the second connecting block (81) away from the connecting rod (7) is fixedly connected to an outlet pipe (82).

8. The dry-type power transformer coil manufacturing device according to claim 7, characterized in that: The outer surface of the outlet pipe (82) is fixedly connected to a fixing frame (83), the inner wall of the fixing frame (83) is fixedly connected to a servo motor (84), the output end of the servo motor (84) is mounted with a rotating rod (85) via a coupling, the end of the rotating rod (85) is fixedly connected to a roller (86), the side of the roller (86) away from the rotating rod (85) is fixedly connected to a rotating block (87), the outer surface of the rotating block (87) is rotatably connected to a limiting ring (88), and the limiting ring (88) is fixedly connected to the upper surface of the outlet pipe (82).

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