Trimming mechanism of motor winding machine

Abstract

The utility model provides a trimming mechanism of a motor winding machine, which comprises a motor winding machine body and a base used for supporting the motor winding machine body, the base is fixedly connected with a first electric push rod, and the extending end of the first electric push rod is fixedly connected with a box body. The end, close to the motor winding machine body, of the box body is fixedly connected with a cutting plate, a blade used for cutting wires is arranged above the cutting plate in a sliding mode, a movable block is connected into the box body in a sliding mode, and a clamping plate is connected to the upper portion of the movable block in a sliding mode; and the movable block and the clamping plate are used for clamping the trimmed thread end so as to facilitate subsequent winding operation. According to the wire shearing mechanism of the motor winding machine, through the arrangement of the movable block and the clamping plate, the rear end of the shearing part can be clamped and collected before wire shearing, and the wire end can be wound on the winding machine more conveniently and rapidly in the follow-up process.

Description

Technical Field

[0001] The utility model relates to the technical field of motor winding machine accessories, in particular to a wire cutting mechanism of a motor winding machine. Background Art

[0002] The motor winding machine is a special mechanical equipment used for coil winding in the motor manufacturing process. It is mainly used to wind the wire into the shape of a coil. The motor winding machine plays a very important role in the motor manufacturing industry because it can greatly improve the winding efficiency. The wire cutting mechanism of the motor winding machine refers to a mechanical structure used to cut off the excess wire ends during the winding process or to cut the wire after the winding is completed when the winding operation is performed on the motor winding machine.

[0003] After the wire cutting mechanism of the motor winding machine completes cutting, the wire ends at the wire-releasing end may be lost out of sight due to elastic force, making it difficult to collect the wire ends, making it very inconvenient to subsequently rewind the wire ends on the motor winding machine.

[0004] In view of this, a wire cutting mechanism of a motor winding machine is proposed. Utility Model Content

[0005] The utility model aims to solve the problem that the wire cutting mechanism of the traditional motor winding machine is inconvenient to collect the wire ends after cutting, which affects the subsequent winding operation, and provides a wire cutting mechanism for the motor winding machine.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a wire cutting mechanism of a motor winding machine, comprising a motor winding machine body and a base for supporting the motor winding machine body, a first electric push rod fixedly connected to the base, the protruding end of the first electric push rod fixedly connected to a box body, an end of the box body close to the motor winding machine body fixedly connected to a cutting plate, a blade for wire cutting is slidingly provided above the cutting plate, a movable block is slidably connected to the box body, a clamping plate is slidably connected above the movable block, the movable block and the clamping plate are used to clamp the wire ends after wire cutting to facilitate subsequent winding operations.

[0007] Preferably, the bottom of the movable block is fixedly connected to a first slider with a "cross" cross-section, the bottom of the box body is provided with a first slide groove adapted to the size of the first slider, the bottom of the first slider is fixedly connected to a driving block, the bottom of the box body is fixedly connected to a second electric push rod, the protruding end of the second electric push rod is fixedly connected to the driving block, and the second electric push rod is used to drive the movable block to move in the box body.

[0008] Preferably, a limit plate is provided for sliding on the top of the box body, a third electric push rod is fixedly connected to the limit plate, the protruding end of the third electric push rod is fixedly connected to the clamping plate, a sliding rod is fixedly connected to the top of the movable block, and the clamping plate is sleeved on the sliding rod.

[0009] Preferably, a blade holder is fixedly connected above the blade, and a second slider with a "T"-shaped cross-section is fixedly connected to both ends of the blade holder. Second slide grooves that are adapted to the size of the second slider are provided on both sides of the box body, and the second slider and the second slide groove are used to keep the blade stable when rising or falling.

[0010] Preferably, one end of the tool holder is fixedly connected to a rack, the bottom of the box body is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a gear, the gear and the rack are meshed and connected, and the drive motor is used to drive the blade to rise or fall.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The wire cutting mechanism of the motor winding machine provided by the utility model can clamp and collect the rear end of the cut part before cutting the wire through the arrangement of the movable block and the clamping plate, making it more convenient to wind the wire end on the winding machine later.

[0013] The wire cutting mechanism of the motor winding machine provided by the utility model can drive the wire to move back and forth along the winding position of the winding machine body during the winding process through the setting of the first electric push rod, so that the winding is more uniform.

[0014] The wire cutting mechanism of the motor winding machine provided by the utility model makes the blade more stable when cutting the wire material through the arrangement of the driving motor, makes the incision of the wire material smoother, and ensures the accuracy of wire cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings in the specification, which constitute a part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] In the attached figure:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present utility model.

[0018] Figure 2 This is a schematic three-dimensional structural diagram from another angle of an embodiment of the present invention.

[0019] Figure 3 This is a schematic structural diagram of a box body according to an embodiment of the present invention.

[0020] Figure 4 This is a diagram showing the positional relationship between the blade and the blade holder according to an embodiment of the present invention.

[0021] Figure 5 This is a schematic cross-sectional view of a box body according to an embodiment of the present invention.

[0022] Figure 6 This is a disassembled diagram of the movable block and the clamping block according to one embodiment of the present invention.

[0023] In the picture:

[0024] 1. Motor winding machine body, 2. Base, 3. First electric push rod, 4. Box body, 5. Movable block, 6. First slider, 61. First slide, 7. Driving block, 8. Second electric push rod, 9. Slide bar, 10. Limit plate, 11. Clamping plate, 12. Third electric push rod, 13. Cutting plate, 14. Blade, 141. Tool holder, 15. Second slider, 151. Second slide, 16. Rack, 17. Gear, 18. Driving motor. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-6 .

[0027] The wire cutting mechanism of the motor winding machine of the present invention includes a motor winding machine body 1 and a base 2 for supporting the motor winding machine body 1, a first electric push rod 3 is fixedly connected to the base 2, and the protruding end of the first electric push rod 3 is fixedly connected to the box body 4, and the box body 4 is fixedly connected to a cutting plate 13 at one end close to the motor winding machine body 1, and a blade 14 for wire cutting is slidably provided above the cutting plate 13, a movable block 5 is slidably connected in the box body 4, and a clamping plate 11 is slidably connected above the movable block 5, and the movable block 5 and the clamping plate 11 are used to clamp the wire ends after wire cutting to facilitate subsequent winding operations, wherein the movable block 5 can move the cut wire ends out of the box body 4 along the movable setting in the box body 4, and then the wire ends can be wound around the motor winding machine body 1 after releasing the clamping.

[0028] Among them, the bottom of the movable block 5 is fixedly connected to a first slider 6 with a "cross" cross-section, the bottom of the box body 4 is provided with a first slide groove 61 adapted to the size of the first slider 6, the bottom of the first slider 6 is fixedly connected to a driving block 7, the bottom of the box body 4 is fixedly connected to a second electric push rod 8, the protruding end of the second electric push rod 8 is fixedly connected to the driving block 7, the second electric push rod 8 is used to drive the movable block 5 to move in the box body 4, the setting of the first slide groove 61 and the first slider 6 can make the movement of the movable block 5 more stable.

[0029] Again, a limit plate 10 is slidingly provided on the top of the box body 4, and a third electric push rod 12 is fixedly connected to the limit plate 10. The protruding end of the third electric push rod 12 is fixedly connected to the clamping plate 11, and the top of the movable block 5 is fixedly connected to the slide rod 9. The clamping plate 11 is sleeved on the slide rod 9. This arrangement makes it easier to control the clamping and release between the clamping block and the movable block 5. When the third electric push rod 12 is extended, the clamping block clamps the movable block 5 downward. When the third electric push rod 12 is retracted, the clamping block moves up and down and the movable block 5 releases its clamping of the wire.

[0030] Specifically, a knife holder 141 is fixedly connected above the blade 14, and a second slider 15 with a "T"-shaped cross-section is fixedly connected at both ends of the knife holder 141. A second slide groove 151 that is adapted to the size of the second slider 15 is provided on both sides of the box body 4. The second slider 15 and the second slide groove 151 are used to keep the blade 14 stable when rising or falling. In the specific setting, the blade 14 and the cutting plate 13 are set closely together, so that the blade 14 can cut the wire on the cutting plate 13 when it moves downward. A notch can be provided on the top of the cutting plate 13 to facilitate cutting of the wire.

[0031] Furthermore, one end of the tool holder 141 is fixedly connected to the rack 16, the bottom of the box body 4 is fixedly connected to the drive motor 18, the output end of the drive motor 18 is fixedly connected to the gear 17, the gear 17 and the rack 16 are meshed and connected, and the drive motor 18 is used to drive the blade 14 to rise or fall. This arrangement makes the control of the cutting time more precise, and at the same time makes the cutting of the blade 14 more stable, making the incision of the wire smoother.

[0032] When using this device, before cutting, the third electric push rod 12 is extended to allow the clamping block and the movable block 5 to clamp the wire, and then the drive motor 18 drives the gear 17 to rotate to drive the rack 16 and the blade 14 to move downward to complete the cutting, and then the second electric push rod 8 is used to move the wire end to the vicinity of the cutting plate 13, and then the clamping block and the movable plate are released to clamp the wire, and the wire end is wound on the motor winding machine body 1 for the next winding, and then the movable block 5 and the clamping block are moved to the initial position.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

Claims

1. A wire cutting mechanism for a motor winding machine, characterized in that: The invention comprises a motor winding machine body (1) and a base (2) for supporting the motor winding machine body (1); a first electric push rod (3) is fixedly connected to the base (2); a protruding end of the first electric push rod (3) is fixedly connected to a box body (4); an end of the box body (4) close to the motor winding machine body (1) is fixedly connected to a cutting plate (13); a blade (14) for cutting the wire is slidably provided above the cutting plate (13); a movable block (5) is slidably connected inside the box body (4); a clamping plate (11) is slidably connected above the movable block (5); the movable block (5) and the clamping plate (11) are used to clamp the wire end after cutting the wire to facilitate subsequent winding operations.

2. The wire trimming mechanism of the motor winding machine according to claim 1, characterized in that: The bottom of the movable block (5) is fixedly connected to a first slider (6) having a "cross"-shaped cross section. The bottom of the box body (4) is provided with a first slide groove (61) adapted to the size of the first slider (6). The bottom of the first slider (6) is fixedly connected to a driving block (7). The bottom of the box body (4) is fixedly connected to a second electric push rod (8). The extended end of the second electric push rod (8) is fixedly connected to the driving block (7). The second electric push rod (8) is used to drive the movable block (5) to move within the box body (4).

3. The wire cutting mechanism of the motor winding machine according to claim 2, characterized in that: A limit plate (10) is provided on the top of the box body (4) for sliding movement. A third electric push rod (12) is fixedly connected to the limit plate (10). The extended end of the third electric push rod (12) is fixedly connected to the clamping plate (11). A sliding rod (9) is fixedly connected to the top of the movable block (5). The clamping plate (11) is sleeved on the sliding rod (9).

4. The wire cutting mechanism of the motor winding machine according to claim 3, characterized in that: A blade holder (141) is fixedly connected above the blade (14), and a second slider (15) having a T-shaped cross section is fixedly connected to both ends of the blade holder (141). Second slide grooves (151) having a size matching that of the second slider (15) are provided on both sides of the box body (4). The second slider (15) and the second slide groove (151) are used to keep the blade (14) stable when it is raised or lowered.

5. The wire cutting mechanism of the motor winding machine according to claim 4, characterized in that: One end of the blade holder (141) is fixedly connected to a rack (16), the bottom of the box body (4) is fixedly connected to a drive motor (18), the output end of the drive motor (18) is fixedly connected to a gear (17), the gear (17) and the rack (16) are meshed and connected, and the drive motor (18) is used to drive the blade (14) to rise or fall.

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