Insulation strip spacing adjusting device

Abstract

The utility model discloses an insulating strip spacing adjusting device, which relates to the technical field of transformer coil winding processing and comprises a positioning plate, a main plate, an auxiliary plate and an alternate conveying mechanism. The positioning plate is arranged at the top of the base, a plurality of limiting blocks are arranged at the top of the positioning plate, every two limiting blocks form a group, and gaps in the groups are used for placing insulating strips; the alternate conveying mechanism comprises a center plate, a sliding plate and a power assembly, main guide plates and auxiliary guide plates are sequentially arranged on the two sides of the center plate outwards, the main plates are in sliding fit with the main guide plates, the sliding plate is in sliding fit with the auxiliary guide plates, ship-shaped sliding grooves are formed in the center plate, two stand columns are arranged at the bottoms of the auxiliary plates, and the bottoms of the two stand columns penetrate through the sliding plate and then are connected to a horizontal rod. The horizontal rod is in sliding fit with the sliding groove, the power assembly is arranged on one main guide plate and used for alternately moving the main plate and the auxiliary plate to the positioning plate, and the top faces of the positioning plate, the main plate and the auxiliary plate are flush. According to the scheme, the sticking position of the insulating strip can be quickly and accurately determined.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer wire wrap winding processing, in particular to an insulating strip spacing adjustment device. Background Art

[0002] When the transformer wire wrap is wound, insulating paper is needed to insulate the coil layer to ensure that the coil layer has sufficient insulation distance to prevent short circuit or leakage and ensure the safe and reliable operation of the transformer. The insulating paper used in the wire wrap winding process is not an ordinary piece of paper, such as Figure 1 As shown, a row of insulating strips needs to be pre-pasted on the paper, and each insulating strip is arranged as a whole with equal spacing. The prior art method of pasting insulating strips on paper is as follows: the staff spreads the paper flat on a table top with two ruler scales on it, and aligns the long sides of the paper with a scale value respectively. The purpose of the scale value is to facilitate the staff to determine the position of pasting the insulating strips; the staff applies glue on one side of all the insulating strips, and then holds the insulating strips and pastes the insulating strips on the paper in turn. The above process has the following problems: the staff only determines the position of pasting the insulating strips by observing the scale values ​​with the naked eye. This method has a large error and cannot ensure that the spacing between each insulating strip is equal. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides an insulating strip spacing adjustment device, which can quickly and accurately determine the insulating strip pasting position.

[0004] In order to achieve the purpose of this utility model, the following scheme is proposed:

[0005] An insulating strip spacing adjustment device comprises a positioning plate, a main plate, a sub-plate and an alternating conveying mechanism.

[0006] The positioning plate is arranged on the top of the base, and a plurality of limit blocks are arranged on the top of the positioning plate, two limit blocks form a group, and the gaps in the group are used to place the insulating strips;

[0007] The alternating conveying mechanism includes a center plate, a slide plate and a power assembly. Main guide plates and sub-guide plates are arranged on both sides of the center plate facing outwards in sequence. Both ends of the main plate slide and match with the corresponding main guide plates. Both ends of the slide plate slide and match with the corresponding sub-guide plates. A ship-shaped slide is arranged on the center plate. Two columns are arranged at the bottom of the sub-plate. The bottoms of the two columns pass through the slide plate and are connected to the horizontal rod. The horizontal rod slides and matches with the slide. The power assembly is arranged on one of the main guide plates, which is used to alternately move the main plate and the sub-plate to the positioning plate. The top surfaces of the main plate and the sub-plate are used to place paper sheets. The top surfaces of the positioning plate, the main plate and the sub-plate are flush.

[0008] Furthermore, the power assembly includes a motor, four pulleys and a belt, the belt is sleeved on the four pulleys, the four pulleys are all rotatably arranged on the inner wall of one of the main guide plates, the motor is arranged on the outer wall of the main guide plate, the motor output shaft is connected to one of the pulleys, the main board is connected to the upper layer of the belt through the first mounting plate, and the slide plate is connected to the lower layer of the belt through the second mounting plate.

[0009] Furthermore, a spring is arranged on the outer periphery of the column, and two ends of the spring are respectively connected to the auxiliary plate and the slide plate.

[0010] Furthermore, when the horizontal rod moves to the lowest point of the slide slot, the top surface of the auxiliary plate is lower than the bottom surface of the main plate.

[0011] Furthermore, the positioning plate is connected to the base through a plurality of locking screws.

[0012] The beneficial effects of the utility model are as follows: a plurality of groups of limit blocks with equal spacing are arranged on the top of the positioning plate; the gap between two limit blocks in the group is used to place the insulating strips; the staff can use the limit blocks to quickly determine the position for pasting the insulating strips and ensure that the spacing between each insulating strip is equal; the main board and the auxiliary board are alternately moved to the positioning plate through the alternating conveying mechanism, which can improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of insulating paper is shown;

[0014] Figure 2 A structural diagram of a spacing adjustment device is shown;

[0015] Figure 3 A rear view of the spacing adjustment device is shown;

[0016] Figure 4 A top view of the spacing adjustment device is shown. DETAILED DESCRIPTION

[0017] like Figure 2 As shown, this embodiment provides an insulating strip spacing adjustment device, including a positioning plate 1, a main plate 2, a sub-plate 3 and an alternating conveying mechanism 4.

[0018] Specifically, Figure 2 , Figure 4 As shown, the positioning plate 1 is arranged on the top of the base 12, and a plurality of limit blocks 11 are arranged on the top of the positioning plate 1. Two limit blocks 11 form a group, and the gap between the two limit blocks 11 in the group is used to place the insulating strip, so as to quickly determine the position where the insulating strip is pasted. In order to facilitate the replacement of the positioning plate 1, the positioning plate 1 is connected to the base 12 by a plurality of locking screws.

[0019] Specifically, Figure 2 , Figure 3As shown, the alternating conveying mechanism 4 includes a center plate 41, two main guide plates 42, two auxiliary guide plates 43, a slide plate 44 and a power assembly. The two main guide plates 42 are respectively located on both sides of the center plate 41, and the two auxiliary guide plates 43 are respectively located on both sides of the center plate 41, and the auxiliary guide plates 43 are located on the inner side of the main guide plates 42. The two ends of the main plate 2 are respectively slidably matched with the corresponding main guide plates 42, and the two ends of the slide plate 44 are respectively slidably matched with the corresponding auxiliary guide plates 43. A ship-shaped slide groove 411 is provided on the center plate 41. The so-called ship-shaped means that the positions of the two ends of the slide groove 411 are high, and the middle position is The auxiliary plate 3 is placed low, and two columns 31 are provided at the bottom of the auxiliary plate 3. The bottoms of the two columns 31 pass through the slide plate 44 and are connected to the horizontal rod 32. The columns 31 can slide up and down along the through holes. The horizontal rod 32 is set to be cylindrical. The horizontal rod 32 slides in the slide groove 411. A spring 33 is provided on the periphery of the column 31. The two ends of the spring 33 are respectively connected to the auxiliary plate 3 and the slide plate 44. The power component is set on one of the main guide plates 42. The power component connects the main board 2 and the slide plate 44, and is used to move the main board 2 and the auxiliary plate 3 alternately to the positioning plate 1. The top surfaces of the main board 2 and the auxiliary plate 3 are used to place paper pieces. Figure 2 In the viewing angle, the top surfaces of the positioning board 1, the main board 2 and the auxiliary board 3 are flush.

[0020] The usage principle is as follows: Figure 2 From the perspective, a piece of insulating paper has been pasted on the top of the main board 2, and the staff uses a cover plate to press down the insulating paper. One function of the cover plate is to reinforce the insulating strip, and the other function is that when the main board 2 moves, the insulating strip can automatically detach from the limit block 11. Another staff member stands at the sub-board 3 and spreads a piece of paper flat on the top surface of the sub-board 3; the power assembly is started to make the main board 2 and the slide plate 44 move relative to each other. When the horizontal rod 32 moves to the lowest point of the slide groove 411, the sub-board 3 moves downward under the action of the horizontal rod 32, so that the top surface of the sub-board 3 is lower than the bottom surface of the main board 2. The power assembly continues to run to make the sub-board 3 pass under the main board 2, and then move the sub-board 3 to the positioning plate 1. At this time, the top surface of the sub-board 3 is flush with the top surface of the positioning plate 1, and the main board 2 moves to the original position of the sub-board 3; the staff holds the insulating strip coated with glue, places the insulating strip in the gap between the two limit blocks 11, and sticks the insulating strip on the paper.

[0021] In this embodiment, a piece of paper is first laid on the top surface of the main board 2 or the sub-board 3 in advance, and then the main board 2 and the sub-board 3 are alternately moved to the positioning plate 1 through the alternating conveying mechanism 4, which can improve work efficiency; a plurality of groups of limit blocks 11 with equal spacing are provided on the top of the positioning plate 1, and the gap between two limit blocks 11 in the group is used to place the insulating strip, so the staff can quickly determine the position of the insulating strip through the limit block 11, and ensure that the spacing between each insulating strip is equal.

[0022] In the prior art, there are many ways to implement the power assembly. The implementation method of the power assembly of this embodiment is as follows: Figure 3 , Figure 4 As shown, it includes a motor 51, four pulleys 52 and a belt 53. The belt 53 is sleeved on the four pulleys 52. The four pulleys 52 are all rotatably arranged on the inner wall of one of the main guide plates 42. The motor 51 is arranged on the outer wall of the main guide plate 42. The output shaft of the motor 51 is connected to one of the pulleys 52. The main board 2 is fixedly connected to the upper layer of the belt 53 through the first mounting plate 21, and the slide plate 44 is fixedly connected to the lower layer of the belt 53 through the second mounting plate 441.

[0023] When in use, the motor 51 drives one of the pulleys 52, and under the action of the belt 53, the four pulleys 52 are caused to rotate synchronously, so that the first mounting plate 21 and the second mounting plate 441 move relative to each other, that is, the main board 2 and the slide plate 44 move relative to each other.

[0024] The above embodiments are only used to illustrate the technical ideas and features of the utility model, and are not intended to be the only or limit the utility model. Those skilled in the art should understand that various changes or equivalent replacements made to the utility model without departing from the scope of the utility model are within the scope of protection of the utility model.

Claims

1. An insulating strip spacing adjustment device, characterized in that: It comprises a positioning plate (1), a main plate (2), a sub-plate (3) and an alternating conveying mechanism (4); The positioning plate (1) is arranged on the top of the base (12), and a plurality of limit blocks (11) are arranged on the top of the positioning plate (1), two limit blocks (11) form a group, and the gaps within the group are used to place the insulating strips; The alternating conveying mechanism (4) comprises a central plate (41), a slide plate (44) and a power assembly. Main guide plates (42) and auxiliary guide plates (43) are sequentially arranged on both sides of the central plate (41) facing outwards. Two ends of the main plate (2) are slidably matched with the corresponding main guide plates (42). Two ends of the slide plate (44) are slidably matched with the corresponding auxiliary guide plates (43). A boat-shaped slide groove (411) is arranged on the central plate (41). Two columns (31) are arranged at the bottom of the auxiliary plate (3). The bottoms of the two columns (31) pass through the slide plate (44) and are connected to the horizontal rod (32). The horizontal rod (32) is slidably matched with the slide groove (411). The power assembly is arranged on one of the main guide plates (42) and is used to alternately move the main plate (2) and the auxiliary plate (3) to the positioning plate (1). The top surfaces of the main plate (2) and the auxiliary plate (3) are used to place paper sheets. The top surfaces of the positioning plate (1), the main plate (2) and the auxiliary plate (3) are flush.

2. The insulating strip spacing adjustment device according to claim 1, characterized in that: The power assembly comprises a motor (51), four pulleys (52) and a belt (53), wherein the belt (53) is sleeved on the four pulleys (52), the four pulleys (52) are all rotatably arranged on the inner wall of one of the main guide plates (42), the motor (51) is arranged on the outer wall of the main guide plate (42), the output shaft of the motor (51) is connected to one of the pulleys (52), the main board (2) is connected to the upper layer of the belt (53) through the first mounting plate (21), and the slide plate (44) is connected to the lower layer of the belt (53) through the second mounting plate (441).

3. The insulating strip spacing adjustment device according to claim 1, characterized in that: A spring (33) is provided on the outer periphery of the upright column (31), and two ends of the spring (33) are respectively connected to the auxiliary plate (3) and the slide plate (44).

4. The insulating strip spacing adjustment device according to claim 1, characterized in that: When the horizontal rod (32) moves to the lowest point of the slide groove (411), the top surface of the auxiliary plate (3) is lower than the bottom surface of the main plate (2).

5. The insulating strip spacing adjustment device according to claim 1, characterized in that: The positioning plate (1) is connected to the base (12) via a plurality of locking screws.

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