Transformer winding positioning device

Abstract

The utility model discloses a transformer winding positioning device, and relates to the technical field of transformer production. According to the transformer winding positioning device, the small transformer to be wound is arranged on the outer sides of the clamping seat and the base in a sleeving mode, the end of the small transformer is made to make contact with the limiting plate, the driving motor is controlled to work to drive the transmission gear to rotate, the first bevel gears drive the first lead screws to rotate, and therefore the first sliding blocks push the limiting blocks to be away from the base; in the supporting and positioning process, a transmission rod drives a transmission sleeve and a driven gear to rotate, a plurality of bevel gears II drive a screw rod II to rotate, so that a clamping block is matched with the inner wall of the through hole of the transformer, and the inner supporting and positioning of the transformer are achieved. And then the electric push rod retracts to drive the clamping base to enter the inner side of the through hole of the transformer until the end of the transformer is attached to the limiting protruding strip, the transformer is clamped and fixed through cooperation with the limiting plate, and winding of the transformer is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer production, in particular to a transformer winding positioning device. Background Art

[0002] Small transformers have the characteristics of small size, low cost and less wire usage. They are mainly composed of two parts: iron core and winding. The transformer winding is also called coil, which is made of copper wire or aluminum wire with high conductivity, and involves the use of transformer winding device.

[0003] The existing transformer winding device lacks the function of centering and fixing the transformer, which makes the positioning of the transformer more difficult and the efficiency is low. In addition, the axis is easily offset, which affects the accuracy of the transformer winding. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a transformer winding positioning device, which solves the problem that the transformer winding device lacks the function of centering and fixing the transformer, resulting in more troublesome positioning of the transformer, low efficiency, and easy deviation of its axis, which affects the accuracy of transformer winding.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a transformer winding positioning device, comprising a mounting seat, a base is fixedly mounted on the right end of the mounting seat, a transmission gear is arranged on the inner side of the base, a slide groove is opened on the outer side of the base, a screw rod is arranged on the inner side of the slide groove, a limiting block is arranged on the outer side of the base, a transmission rod and an electric push rod are arranged on the right side of the base, a transmission sleeve is arranged on the outer side of the transmission rod, a clamping seat is arranged on the right end of the transmission sleeve, a driven gear is arranged on the inner side of the clamping seat, a slide groove is opened on the outer side of the clamping seat, a screw rod is arranged on the inner side of the slide groove, and a clamping block is arranged on the outer side of the clamping seat.

[0006] Preferably, a drive motor is fixedly installed inside the mounting base, and the output end of the drive motor extends to the inner side of the base and is fixedly connected to the left end of the transmission gear. The slide grooves are arranged in a ring array in multiple numbers, and the end of the screw rod is rotatably connected to the inner side of the slide groove, and extends to the inner side of the base and is meshed with the transmission gear through a bevel gear, so as to facilitate the control of multiple screw rods to rotate simultaneously.

[0007] Preferably, a plurality of limit blocks are arranged in a circular array, a limit plate is fixedly installed on the right end of the limit block, a slider 1 is fixedly installed on the side of the limit block close to the base, the slider 1 is slidably connected to the inner side of the slide groove 1, and is threadedly connected to the screw rod 1 through a threaded hole, so as to facilitate the control of multiple limit blocks to move outward at the same time.

[0008] Preferably, the left end of the transmission rod is rotatably connected to the base and extends to the inner side of the base and is fixedly connected to the right side of the transmission gear. The electric push rod is located on the side of the transmission rod and is fixedly connected to the base. The right end of the electric push rod is fixedly connected to the clamping seat, which facilitates the control of the distance between the clamping seat and the base.

[0009] Preferably, the transmission sleeve and the outer side of the transmission rod are slidingly sleeved, and the outer side of the transmission sleeve is provided with a limiting groove running through inside and outside. A protrusion is fixedly installed on the outer side of the right end of the transmission rod, and the protrusion is slidingly connected to the inner side of the limiting groove. The right end of the transmission sleeve is rotatably connected to the clamping seat, and extends to the inner side of the clamping seat and is fixedly connected to the left side of the driven gear, so as to facilitate the control of the rotation of the driven gear.

[0010] Preferably, the second slide groove is arranged in a ring array in plurality, the end of the second screw rod is rotatably connected to the inner side of the second slide groove, and extends to the inner side of the clamping seat and is meshedly connected to the driven gear through the second bevel gear, so as to facilitate the control of the simultaneous rotation of multiple second screw rods.

[0011] Preferably, the clamping blocks are arranged in a ring array in plurality, a limiting convex strip is fixedly installed on the right end of the clamping block, a slider 2 is fixedly installed on the side of the clamping block close to the clamping seat, the slider 2 is slidably connected to the inner side of the slide groove 2, and is threadedly connected to the screw rod 2 through a threaded hole, so as to facilitate the control of multiple clamping blocks to move outward at the same time.

[0012] Beneficial Effects

[0013] The utility model provides a transformer winding positioning device. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The transformer winding positioning device, by setting a base, a transmission gear, a driving motor, a screw rod, a bevel gear, a limit block, a limit plate, and a slider, sets the small transformer to be wound on the outside of the clamping seat and the base, so that the end of the transformer contacts the limit plate, and controls the driving motor to drive the transmission gear to rotate, so that the multiple bevel gears drive the screw rod to rotate, so that the multiple sliders push the limit blocks away from the base until they are in contact with the inner wall of the transformer through hole, thereby realizing the internal support positioning of the transformer and effectively avoiding the axial deviation of the transformer.

[0015] 2. The transformer winding positioning device is provided with a transmission rod, a convex block, an electric push rod, a transmission sleeve, a limiting groove, a clamping seat, a driven gear, a second screw rod, a second bevel gear, a clamping block, a limiting convex strip, and a second slider. During the support positioning process, the transmission rod drives the transmission sleeve and the driven gear to rotate, so that the multiple bevel gears drive the second screw rod to rotate, so that the multiple second sliders drive the clamping blocks away from the clamping seat to adapt to the inner wall of the transformer through hole, and then the clamping seat is driven to enter the inner side of the transformer through hole by contraction of the electric push rod until the end of the transformer is fitted with the limiting convex strip, and cooperates with the limiting plate to clamp and fix the transformer, so as to facilitate its winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;

[0019] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.

[0020] In the figure: 1. mounting seat; 2. base; 3. transmission gear; 31. driving motor; 4. slide slot 1; 5. screw rod 1; 51. bevel gear 1; 6. limit block; 61. limit plate; 62. slider 1; 7. transmission rod; 71. convex block; 8. electric push rod; 9. transmission sleeve; 91. limit slot; 10. clamping seat; 11. driven gear; 12. slide slot 2; 13. screw rod 2; 131. bevel gear 2; 14. clamping block; 141. limit convex strip; 142. slider 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides a technical solution: a transformer winding positioning device, including a mounting seat 1, a base 2 is fixedly mounted on the right end of the mounting seat 1, a transmission gear 3 is arranged on the inner side of the base 2, a slide groove 4 is opened on the outer side of the base 2, a screw rod 5 is arranged on the inner side of the slide groove 4, a driving motor 31 is fixedly mounted inside the mounting seat 1, the output end of the driving motor 31 extends to the inner side of the base 2 and is fixedly connected to the left end of the transmission gear 3, a plurality of slide grooves 4 are arranged in a ring array, the end of the screw rod 5 is rotatably connected to the inner side of the slide groove 4, and extends to the inner side of the base 2 and is meshed with the transmission gear 3 through a bevel gear 51, a limit block 6 is arranged on the outer side of the base 2, and the limit block 6 A plurality of limit plates 61 are arranged in a circular array, and a limit plate 61 is fixedly installed on the right end of the limit block 6. A slider 62 is fixedly installed on the side of the limit block 6 close to the base 2. The slider 62 is slidably connected to the inner side of the slide groove 4, and is threadedly connected to the screw rod 5 through a threaded hole. After the mounting seat 1 is installed at a suitable position of the winding equipment, the small transformer to be wound is sleeved on the outer side of the clamping seat 10 and the base 2, so that its end is in contact with the limit plate 61, and the driving motor 31 is controlled to work to drive the transmission gear 3 to rotate, so that the plurality of bevel gears 51 drive the screw rod 5 to rotate, so that the plurality of sliders 62 push the limit block 6 away from the base 2 until it fits with the inner wall of the transformer through hole, thereby realizing the internal support positioning of the transformer;

[0023] A transmission rod 7 and an electric push rod 8 are arranged on the right side of the base 2, a transmission sleeve 9 is arranged on the outside of the transmission rod 7, a clamping seat 10 is arranged on the right end of the transmission sleeve 9, the left end of the transmission rod 7 is rotatably connected to the base 2, and extends to the inside of the base 2 and is fixedly connected to the right side of the transmission gear 3, the electric push rod 8 is located on the side of the transmission rod 7, and is fixedly connected to the base 2, and the right end of the electric push rod 8 is fixedly connected to the clamping seat 10, wherein the electric push rod 8 may be arranged with one or more;

[0024] A driven gear 11 is provided on the inner side of the clamping seat 10, and the transmission sleeve 9 is slidably sleeved with the outer side of the transmission rod 7. A limiting groove 91 is arranged inside and outside the outer side of the transmission sleeve 9, and a protrusion 71 is fixedly installed on the outer side of the right end of the transmission rod 7. The protrusion 71 is slidably connected to the inner side of the limiting groove 91. The right end of the transmission sleeve 9 is rotatably connected to the clamping seat 10 and extends to the inner side of the clamping seat 10 and is fixedly connected to the left side of the driven gear 11. A sliding groove 12 is provided on the outer side of the clamping seat 10, and a screw rod 13 is provided on the inner side of the sliding groove 12. A plurality of sliding grooves 12 are arranged in an annular array. The end of the screw rod 13 is rotatably connected to the inner side of the sliding groove 12 and extends to the inner side of the clamping seat 10 and is meshed with the driven gear 11 through a bevel gear 131. A clamping block 14 is provided on the outer side of the clamping seat 10. A plurality of clamping blocks 14 are arranged in an annular array. The right end of the clamping block 14 is fixedly installed A limiting convex strip 141 is provided, and a slider 2 142 is fixedly installed on one side of the clamping block 14 close to the clamping seat 10. The slider 2 142 is slidably connected to the inner side of the slide groove 2 12, and is threadedly connected to the screw rod 2 13 through a threaded hole. Among them, there are no less than two, preferably four, limiting blocks 6 and clamping blocks 11 to adapt to square and circular through holes. During the support and positioning process, the transmission rod 7 rotates with the transmission gear 3, and the transmission sleeve 9 and the driven gear 11 are driven to rotate through the cooperation of the convex block 71 and the limiting groove 91, so that the multiple bevel gears 2 131 drive the screw rod 2 13 to rotate, so that the multiple sliders 2 142 drive the clamping blocks 14 away from the clamping seat 10, so that it is adapted to the inner wall of the transformer through hole, and then the clamping seat 10 is driven to enter the inner side of the transformer through hole through the contraction of the electric push rod 8, until the end of the transformer is in contact with the limiting convex strip 141, and cooperates with the limiting plate 61 to achieve clamping and fixing of the transformer.

[0025] During use, after the mounting base 1 is installed at a suitable position of the winding equipment, the small transformer to be wound is sleeved on the outer side of the clamping base 10 and the base 2, so that its end is in contact with the limit plate 61, and the driving motor 31 is controlled to drive the transmission gear 3 to rotate, so that the multiple bevel gears 51 drive the screw rod 5 to rotate, so that the multiple sliders 62 push the limit block 6 away from the base 2 until it fits with the inner wall of the transformer through hole, thereby realizing the internal support positioning of the transformer and effectively avoiding the deviation of the transformer axis. During the support positioning process, the transmission rod 7 As the transmission gear 3 rotates, the transmission sleeve 9 and the driven gear 11 are driven to rotate through the cooperation of the protrusion 71 and the limiting groove 91, so that the multiple bevel gears 131 drive the screw rod 13 to rotate, so that the multiple sliders 142 drive the clamping block 14 away from the clamping seat 10, so that it is adapted to the inner wall of the transformer through hole, and then the clamping seat 10 is driven to enter the inner side of the transformer through hole by the contraction of the electric push rod 8 until the end of the transformer is in contact with the limiting convex strip 141, and cooperates with the limiting plate 61 to clamp and fix the transformer, so as to facilitate its winding.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transformer winding positioning device, comprising a mounting seat (1), characterized in that: A base (2) is fixedly mounted on the right end of the mounting seat (1), a transmission gear (3) is arranged on the inner side of the base (2), a slide groove (4) is provided on the outer side of the base (2), a screw rod (5) is arranged on the inner side of the slide groove (4), a limit block (6) is arranged on the outer side of the base (2), a transmission rod (7) and an electric push rod (8) are arranged on the right side of the base (2), a transmission sleeve (9) is arranged on the outer side of the transmission rod (7), a clamping seat (10) is arranged on the right end of the transmission sleeve (9), a driven gear (11) is arranged on the inner side of the clamping seat (10), a slide groove (12) is provided on the outer side of the clamping seat (10), a screw rod (13) is arranged on the inner side of the slide groove (12), and a clamping block (14) is arranged on the outer side of the clamping seat (10).

2. A transformer winding positioning device according to claim 1, characterized in that: A drive motor (31) is fixedly mounted inside the mounting base (1), the output end of the drive motor (31) extends to the inner side of the base (2) and is fixedly connected to the left end of the transmission gear (3), a plurality of slide grooves (4) are arranged in a ring array, the end of the screw rod (5) is rotatably connected to the inner side of the slide groove (4), and extends to the inner side of the base (2) and is meshed with the transmission gear (3) via a bevel gear (51).

3. A transformer winding positioning device according to claim 1, characterized in that: A plurality of the limit blocks (6) are arranged in a ring array, a limit plate (61) is fixedly mounted on the right end of the limit block (6), a slider 1 (62) is fixedly mounted on the side of the limit block (6) close to the base (2), the slider 1 (62) is slidably connected to the inner side of the slide groove 1 (4), and is threadedly connected to the screw rod 1 (5) through a threaded hole.

4. A transformer winding positioning device according to claim 1, characterized in that: The left end of the transmission rod (7) is rotatably connected to the base (2) and extends to the inner side of the base (2) and is fixedly connected to the right side of the transmission gear (3). The electric push rod (8) is located on the side of the transmission rod (7) and is fixedly connected to the base (2). The right end of the electric push rod (8) is fixedly connected to the clamping seat (10).

5. The transformer winding positioning device according to claim 1, characterized in that: The transmission sleeve (9) and the outer side of the transmission rod (7) are slidably sleeved, the outer side of the transmission sleeve (9) is provided with a limiting groove (91) penetrating inside and outside, a protrusion (71) is fixedly mounted on the outer side of the right end of the transmission rod (7), the protrusion (71) and the inner side of the limiting groove (91) are slidably connected, the right end of the transmission sleeve (9) is rotatably connected to the clamping seat (10), and extends to the inner side of the clamping seat (10) and is fixedly connected to the left side of the driven gear (11).

6. A transformer winding positioning device according to claim 1, characterized in that: The second slide groove (12) is provided in a plurality of ring arrays, and the end of the second screw rod (13) is rotatably connected to the inner side of the second slide groove (12), and extends to the inner side of the clamping seat (10) and is meshedly connected to the driven gear (11) through the second bevel gear (131).

7. A transformer winding positioning device according to claim 1, characterized in that: A plurality of the clamping blocks (14) are arranged in a ring array, a limiting convex strip (141) is fixedly mounted on the right end of the clamping block (14), a sliding block (142) is fixedly mounted on a side of the clamping block (14) close to the clamping seat (10), the sliding block (142) is slidably connected to the inner side of the sliding groove (12), and is threadedly connected to the screw rod (13) via a threaded hole.

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