Iron-core-free motor winding pushing and shaping machine

Abstract

The utility model discloses a coreless motor winding pushing and shaping machine, which is characterized in that coils which are fixed by adhesive tapes, are in a vertical state and are linearly arranged in parallel at equal intervals are placed on a discharging plate and are positioned right below a pressing plate, and the pressing plate is driven by a first driving piece to horizontally move along the linear distribution direction of the coils while the pressing plate is driven by a second driving piece to horizontally move along the linear distribution direction of the coils; a second driving part drives a pressing plate to move downwards, so that a plurality of coils in a vertical state are pushed and pressed to be in a horizontal state, then the coils in the horizontal state are placed on protrusions of rotating blocks, a third driving part is adjusted to drive a round rod to move downwards, the round rod drives the two rotating blocks to rotate at the same time, and under the combined action of the round rod and the rotating blocks, the coils in the vertical state are pushed and pressed to be in a horizontal state. The coil in the horizontal state is converted into the coil in the circumferential state, the round rod and the coil in the circumferential state are both located in the cylindrical containing space, namely the automatic winding work of the coil in the horizontal state is completed, and compared with existing coil leveling and winding, the working efficiency is improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coil shaping machines, in particular to a coreless motor winding pushing and shaping machine. Background Art

[0002] There is a coreless coil, whose motor winding is composed of six air-core coils, which need to be assembled as follows: Fig. 9 Circular shape shown.

[0003] The current processing method includes the following steps: first, the six coils are wound separately, then the six hollow coils are manually overlapped and laid horizontally on the tape to be positioned and fixed, then two rollers are used to roll the coils into shape, and finally a round rod is used to manually roll the flattened horizontal coils into a Fig. 9 The circular state shown.

[0004] The current processing method has the following problems: (1) Manually using a round rod to wind the flattened horizontal coil into a circular shape is not only inefficient but also labor-intensive; (2) Manually overlapping and horizontally laying multiple coils in sequence and fixing them on tape takes a long time, further reducing production and processing efficiency. Utility Model Content

[0005] The utility model provides a coreless motor winding pushing and shaping machine to solve the problems of low efficiency and high labor intensity of existing coil leveling and winding work.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a coreless motor winding pushing and shaping machine, comprising a workbench, on which are provided:

[0007] A material unloading plate is used to support a plurality of coils vertically arranged in a linear manner with equal distance and in parallel, and the coils are positioned and fixed by adhesive tape;

[0008] A pushing mechanism, used to convert the coil from a vertical state to a horizontal state, the pushing mechanism includes a first driving member, a second driving member and a pressing plate, the pressing plate is located directly above the unloading plate, the first driving member drives the pressing plate to move horizontally along the direction of the linear distribution of the coil, and the second driving member drives the pressing plate to move up and down;

[0009] The coiling mechanism comprises a support assembly and a pressing assembly, wherein the pressing assembly comprises a third driving member and a round rod, and the support assembly comprises a support platform and a rotating block, wherein an inverted eight-shaped groove is provided on the support platform, and rotating blocks are symmetrically hinged on the inclined inner walls on both sides of the inverted eight-shaped groove, and openings are provided on opposite sides of the two rotating blocks, and protrusions for supporting the coil in a horizontal state are provided on opposite sides of the two openings;

[0010] When the third driving member drives the round rod downward to squeeze the horizontal coil and the two rotating blocks, the two rotating blocks rotate and surround each other, and the two openings form a cylindrical accommodating space, and the horizontal coil is converted into a circular state.

[0011] Preferably, the support assembly also includes a reset unit, which includes an elastic member and a cross bar, the cross bar movably passes through the two rotating blocks, the vertical inner walls on the other two sides of the inverted eight-shaped groove are provided with side grooves, elastic members are fixedly installed on the bottom surfaces of both ends of the cross bar, one end of the elastic member is fixedly connected to the bottom surface of the inner wall of the side groove, and when the two rotating blocks rotate and surround each other, the elastic member is in a compressed state.

[0012] Preferably, the reset unit further comprises a guide column, the bottom surfaces of both ends of the cross bar are fixedly mounted with the guide column, the guide column passes through the bottom surface of the side groove, and the elastic member is arranged on the periphery of the guide column.

[0013] Preferably, the pressing assembly also includes a U-shaped plate, the output end of the third driving member is fixedly connected to the U-shaped plate, the U-shaped plate opens downward, a motor is fixedly installed on one side of the U-shaped plate, the output end of the motor is fixedly connected to a round rod, the round rod has a vertical state and a horizontal state, and when the round rod is in a horizontal state, the round rod closes the opening of the U-shaped plate.

[0014] Preferably, the facing surfaces of the discharge plate and the pressure plate are both knurled.

[0015] Preferably, the size of the unloading plate is larger than that of the pressing plate, and a safety zone and a processing zone are provided on the unloading plate. The processing zone is located directly below the pressing plate, and a pushing mechanism is also provided on the workbench for driving the vertical coil from the safety zone to the processing zone or for driving the horizontal coil from the processing zone to the safety zone.

[0016] Preferably, the pushing mechanism comprises a fourth driving member, a fifth driving member and a push rod, the fifth driving member drives the push rod to move up and down, and the fourth driving member drives the push rod to move horizontally.

[0017] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0018] The utility model places coils in a vertical state and linearly equidistantly arranged in parallel and fixed with adhesive tape on a discharge plate and directly below a pressure plate, and drives the pressure plate to move horizontally in the direction of the linear distribution of the coils by a first driving member, while the second driving member drives the pressure plate to move downward, thereby pushing a plurality of coils in a vertical state into a horizontal state, and then placing the coils in a horizontal state on the protrusion of a rotating block, and then driving the round rod to move downward by adjusting the third driving member, and the round rod drives the two rotating blocks to rotate at the same time, and the round rod and the rotating block work together to convert the coils in a horizontal state into a circular state, and the round rod and the coils in a circular state are both in a cylindrical accommodating space, thus completing the automatic winding of the coils in a horizontal state. Compared with the existing coil leveling and winding, not only the work efficiency is improved, but also the labor intensity is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the material discharge plate, the pushing mechanism and the material pushing mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the support assembly before the rotating blocks of the utility model are enclosed;

[0022] Figure 4 This is a schematic diagram of the structure of the support assembly after the rotating blocks of the utility model are enclosed;

[0023] Figure 5 For this utility model Figure 3 Schematic diagram of the cross-section structure;

[0024] Figure 6 This is a schematic diagram of the U-shaped plate, round rod and motor structure of the utility model;

[0025] Figure 7 It is a schematic diagram of the coil structure in a vertical state after the tape is positioned and fixed;

[0026] Figure 8 It is a schematic diagram of the coil structure in a horizontal state after being pushed;

[0027] Fig. 9 It is a schematic diagram of the coil structure in a circular state after winding;

[0028] Among them: 1. discharge plate; 2. pushing mechanism; 21. first driving member; 22. second driving member; 23. pressing plate; 3. supporting assembly; 31. supporting table; 311. side groove; 32. rotating block; 321. protrusion; 33. elastic member; 34. cross bar; 35. guide column; 4. pressing assembly; 41. third driving member; 42. U-shaped plate; 43. round rod; 44. motor; 5. pushing mechanism; 51. fourth driving member; 52. fifth driving member; 53. pushing rod; 6. workbench. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments are conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0030] like Figure 1-Figure 6 As shown, the utility model provides a coreless motor winding pushing and shaping machine, comprising a workbench 6, on which a material discharge plate 1, a pushing mechanism 2 and a winding mechanism are arranged;

[0031] The unloading plate 1 is used to support a plurality of coils vertically arranged in a linear manner with equal distance and parallel to each other, and the coils are positioned and fixed by adhesive tape;

[0032] like Figure 1 and Figure 2 As shown, the pushing mechanism 2 is used to convert the coil from a vertical state to a horizontal state. The pushing mechanism 2 includes a first driving member 21 (which can be set as a cylinder), a second driving member 22 (which can be set as a cylinder) and a pressing plate 23. The pressing plate 23 is located directly above the discharge plate 1. The first driving member 21 drives the pressing plate 23 to move horizontally along the direction of the linear distribution of the coil, and the second driving member 22 drives the pressing plate 23 to move up and down.

[0033] When in use, a plurality of coils fixed with adhesive tape in a vertical state, which are linearly equidistant and parallel, are placed on the unloading plate 1 and are located directly below the pressing plate 23. At this time, the pressing plate 23 is driven to move downward gradually by adjusting the second driving member 22, and the pressing plate 23 is driven to move horizontally by adjusting the first driving member 21, so as to realize the pushing work of the coil (the pushing work is performed at least once), so that the coil is pushed out from Figure 7 The vertical state becomes Figure 8 horizontal state (adjacent coils in the horizontal state are overlapped in sequence).

[0034] like Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the coiling mechanism includes a support assembly 3 and a pressing assembly 4, the pressing assembly 4 includes a third driving member 41 (which can be set as a cylinder) and a round rod 43, the support assembly 3 includes a support platform 31 and a rotating block 32, an inverted eight-shaped groove is provided on the support platform 31, and the rotating blocks 32 are symmetrically hinged on the inclined inner walls on both sides of the inverted eight-shaped groove, and the two rotating blocks 32 are provided with openings on opposite sides, and the two openings are provided with protrusions 321 for supporting the coil in a horizontal state on opposite sides;

[0035] When the third driving member 41 drives the round rod 43 to move downward to squeeze the horizontal coil and the two rotating blocks 32, the two rotating blocks 32 rotate to enclose each other, and the two openings form a cylindrical accommodation space, and the horizontal coil is converted into a circular state;

[0036] After the coil in the vertical state is converted to the horizontal state by the pushing mechanism 2, the coil in the horizontal state is laid on the two protrusions 321, and the third driving member 41 is adjusted to drive the round rod 43 to move downward. The round rod 43 first contacts the coil in the horizontal state and abuts against the two rotating blocks 32. In the subsequent process of the round rod 43 continuing to move downward, the round rod 43 drives the two rotating blocks 32 to rotate simultaneously, so that the rotating blocks 32 are Figure 3 The state transitions to Figure 4 state, at which time the round rod 43 and the rotating block 32 work together to convert the horizontal coil into a circular state (such as Figure 8 and Fig. 9 As shown in the figure, the round rod 43 and the coil in the circumferential state are both in the cylindrical accommodation space, that is, the automatic winding work of the coil in the horizontal state is completed, which not only improves the work efficiency but also reduces the labor intensity compared with the existing coil leveling and winding;

[0037] It should be noted that Figure 7 , Figure 8 and Fig. 9 For the sake of convenience, the coils are drawn in vertical, horizontal and circular states, but the specific lines of the coils are not shown.

[0038] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the support assembly 3 also includes a reset unit, which includes an elastic member 33, a cross bar 34 and a guide column 35. The cross bar 34 movably penetrates the two rotating blocks 32. The vertical inner walls on both sides of the inverted eight-shaped groove are provided with side grooves 311. The bottom surfaces of both ends of the cross bar 34 are fixedly installed with elastic members 33 and guide columns 35. The guide columns 35 penetrate the bottom surfaces of the side grooves 311. One end of the elastic member 33 is fixedly connected to the bottom surface of the inner wall of the side grooves 311. When the two rotating blocks 32 rotate to enclose, the elastic member 33 is in a compressed state.

[0039] The elastic member 33 here can be set as a spring, and the spring is sleeved on the outer periphery of the guide column 35. The guide column 35 can play a certain guiding role to ensure the stability of the up and down movement of the cross bar 34;

[0040] When the third driving member 41 drives the round rod 43 to move downward and drives the rotating block 32 to rotate, the rotating block 32 drives the cross bar 34 to move downward, and the cross bar 34 drives the elastic member 33 to be compressed and drives the guide column 35 to move downward. When the coil in the horizontal state is converted into the circumferential state, the third driving member 41 is adjusted to drive the round rod 43 to move upward (at this time, the coil in the circumferential state is wrapped around the outer periphery of the round rod 43), so that the elastic member 33 will rebound and drive the cross bar 34 to move upward, so that the cross bar 34 drives the two rotating blocks 32 to rotate in the opposite direction, so that the rotating blocks 32 are Figure 4 The state transitions to Figure 3 state, so that the support component 3 is convenient for subsequent continued use.

[0041] like Figure 1 and Figure 6 As shown, the pressing assembly 4 further includes a U-shaped plate 42, the output end of the third driving member 41 is fixedly connected to the U-shaped plate 42, the U-shaped plate 42 opens downward, a motor 44 is fixedly installed on one side of the U-shaped plate 42, the output end of the motor 44 is fixedly connected to a round rod 43, the round rod 43 has a vertical state and a horizontal state, and when the round rod 43 is in the horizontal state, the round rod 43 closes the opening of the U-shaped plate 42;

[0042] After the third driving member 41 drives the round rod 43 to move upward and out of the cylindrical accommodating space, when the coil in the circular state needs to be taken out from the round rod 43, the driving motor 44 is used to drive the round rod 43 to rotate counterclockwise, so that the round rod 43 is converted from a horizontal state to a vertical state, thereby facilitating the coil in the circular state to be separated from the round rod 43 and complete the automatic and rapid unloading work. After the unloading is completed, the driving motor 44 is used to drive the round rod 43 to rotate clockwise, so that the round rod 43 is converted from a vertical state to a horizontal state again, thereby facilitating the subsequent third driving member 41 to drive the round rod 43 to move downward so that the next horizontal state coil can be wound.

[0043] The facing surfaces of the discharge plate 1 and the pressing plate 23 are knurled to increase the friction between the coil in the vertical state and the discharge plate 1 and the pressing plate 23, so that the coil will not slip when the pushing mechanism 2 pushes the coil in the vertical state.

[0044] like Figure 1 and Figure 2 As shown, the size of the unloading plate 1 is larger than that of the pressing plate 23. A safety zone and a processing zone are provided on the unloading plate 1. The processing zone is located directly below the pressing plate 23. A pushing mechanism 5 is also provided on the workbench 6 to drive the coil in a vertical state to be transferred from the safety zone to the processing zone or to transfer the coil in a horizontal state from the processing zone to the safety zone.

[0045] By setting the safety zone and the processing zone on the unloading plate 1, manual loading and unloading can be carried out in the safety zone, avoiding machine failure when directly manually loading and unloading in the processing zone, which may cause the pressing plate 23 to crush people's hands.

[0046] Specifically, the pushing mechanism 5 includes a fourth driving member 51 (which can be set as a cylinder), a fifth driving member 52 (which can be set as a cylinder) and a push rod 53. The fifth driving member 52 drives the push rod 53 to move up and down, and the fourth driving member 51 drives the push rod 53 to move horizontally.

[0047] Specifically, the fourth driving member 51 is connected to the fifth driving member 52 via the first supporting plate, and the fifth driving member 52 is connected to the push rod 53 via the second supporting plate;

[0048] When the coil in the vertical state needs to be pushed, the coil is placed on the safe area of ​​the discharge plate 1, and the fifth driving member 52 is adjusted to drive the push rod 53 to move downward, so that the vertical distance between the bottom surface of the push rod 53 and the top surface of the discharge plate 1 is less than the height of the coil in the vertical state (such as Figure 2 As shown), the fourth driving member 51 is subsequently adjusted to drive the push rod 53 to move the vertical coil from the safety zone to just below the processing zone pressure plate 23, and the fourth driving member 51 is adjusted to move the push rod 53 out of the processing zone and into the safety zone;

[0049] After the coil in the subsequent vertical state is pushed into the horizontal state by the pushing mechanism 2, the fifth driving member 52 is first adjusted to drive the push rod 53 to move upward, so that the distance between the bottom surface of the push rod 53 and the top surface of the discharge plate 1 is greater than the height of the coil in the horizontal state, and then the fourth driving member 51 is adjusted to drive the push rod 53 to move from the safety area to the processing area again, and pass through the coil in the horizontal state, and then the fifth driving member 52 is adjusted to drive the push rod 53 to move downward, so that the vertical distance between the bottom surface of the push rod 53 and the top surface of the discharge plate 1 is less than the height of the coil in the horizontal state, and finally the fourth driving member 51 is adjusted to drive the push rod 53 to transfer the horizontal coil from the processing area to the safety area, so as to facilitate people to take materials safely later.

[0050] 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 coreless motor winding pushing and shaping machine, comprising a workbench (6), characterized in that: The workbench (6) is provided with: A material unloading plate (1) is used to support a plurality of coils which are vertically arranged in a linear manner with equal spacing and in parallel, and the coils are positioned and fixed by adhesive tape; A pushing mechanism (2) is used to convert the coil from a vertical state to a horizontal state, the pushing mechanism (2) comprising a first driving member (21), a second driving member (22) and a pressing plate (23), the pressing plate (23) being located directly above the discharge plate (1), the first driving member (21) driving the pressing plate (23) to move horizontally along the direction of the linear distribution of the coil, and the second driving member (22) driving the pressing plate (23) to move up and down; A coiling mechanism, comprising a support assembly (3) and a pressing assembly (4), wherein the pressing assembly (4) comprises a third driving member (41) and a round rod (43), wherein the support assembly (3) comprises a support platform (31) and a rotating block (32), wherein an inverted eight-shaped groove is provided on the support platform (31), and rotating blocks (32) are symmetrically hinged on the inclined inner walls on both sides of the inverted eight-shaped groove, and openings are provided on opposite sides of the two rotating blocks (32), and protrusions (321) for supporting the coil in a horizontal state are provided on opposite sides of the two openings; When the third driving member (41) drives the round rod (43) to move downward to squeeze the coil in the horizontal state and the two rotating blocks (32), the two rotating blocks (32) rotate and surround each other, and the two openings form a cylindrical accommodating space, and the coil in the horizontal state is converted into a circular state.

2. The coreless motor winding pushing and shaping machine according to claim 1, characterized in that: The support assembly (3) further comprises a reset unit, the reset unit comprising an elastic member (33) and a cross bar (34), the cross bar (34) movably passes through the two rotating blocks (32), the vertical inner walls on the other two sides of the inverted eight-shaped groove are both provided with side grooves (311), the bottom surfaces of both ends of the cross bar (34) are fixedly mounted with elastic members (33), one end of the elastic member (33) is fixedly connected to the bottom surface of the inner wall of the side groove (311), and when the two rotating blocks (32) rotate and surround each other, the elastic member (33) is in a compressed state.

3. The coreless motor winding pushing and shaping machine according to claim 2, characterized in that: The reset unit further comprises a guide column (35), the guide columns (35) are fixedly mounted on the bottom surfaces of both ends of the cross bar (34), the guide columns (35) penetrate the bottom surface of the side groove (311), and the elastic member (33) is arranged on the periphery of the guide column (35).

4. The coreless motor winding pushing and shaping machine according to claim 1, characterized in that: The pressing assembly (4) further comprises a U-shaped plate (42), the output end of the third driving member (41) is fixedly connected to the U-shaped plate (42), the U-shaped plate (42) opens downward, a motor (44) is fixedly mounted on one side of the U-shaped plate (42), the output end of the motor (44) is fixedly connected to a round rod (43), the round rod (43) has a vertical state and a horizontal state, and when the round rod (43) is in the horizontal state, the round rod (43) closes the opening of the U-shaped plate (42).

5. The coreless motor winding pushing and shaping machine according to claim 1, characterized in that: The facing surfaces of the discharge plate (1) and the pressure plate (23) are both knurled.

6. The coreless motor winding pushing and shaping machine according to claim 1, characterized in that: The size of the discharge plate (1) is larger than that of the pressing plate (23). The discharge plate (1) is provided with a safety zone and a processing zone. The processing zone is located directly below the pressing plate (23). The workbench (6) is also provided with a pushing mechanism (5) for driving a coil in a vertical state to be transferred from the safety zone to the processing zone or for transferring a coil in a horizontal state from the processing zone to the safety zone.

7. The coreless motor winding pushing and shaping machine according to claim 6, characterized in that: The material pushing mechanism (5) comprises a fourth driving member (51), a fifth driving member (52) and a push rod (53); the fifth driving member (52) drives the push rod (53) to move up and down, and the fourth driving member (51) drives the push rod (53) to move horizontally.

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