A wire winding machine wire cutting device for a motor

Abstract

The utility model relates to a line cutting device for motor's winding machine, including mounting seat, the top of mounting seat installs support rod, the inside of support rod is provided with adjusting assembly, the side end of support rod is provided with mounting panel through adjusting assembly, the top of mounting panel is provided with the shearing mechanism for cutting line, the shearing mechanism includes shearing assembly and dismounting assembly, this one kind is used for motor's winding machine line cutting device through setting adjusting assembly and shearing assembly cooperation, so that can according to the position of wire rod, the height position of adjusting shearing assembly, then through shearing assembly to wire rod and cut, finally through setting dismounting assembly, so that can dismantle the shearing cutter, like this when shearing cutter long -time use produces abrasion, can replace shearing cutter, and simple and convenient operation.

Description

Technical Field

[0001] This utility model relates to the technical field of wire cutting devices, specifically to a wire cutting device for a motor winding machine. Background Technology

[0002] A motor winding machine is an automated device specifically designed to wind wires onto a motor core to form motor windings. It plays a crucial role in the motor manufacturing industry. The wire cutting device is an important component of the winding machine, mainly used to cut off excess wire after the winding process is completed, ensuring that the specifications and quality of the coil meet the requirements.

[0003] Currently, most wire cutting devices have integrated or bolted shear blades, which are inconvenient to disassemble. After prolonged use, the shear blades inevitably wear down, becoming less sharp and affecting the cutting of wire, thus greatly reducing the practicality of the device. To address these issues, we provide a wire cutting device for a motor winding machine. Utility Model Content

[0004] The purpose of this invention is to provide a wire cutting device for a motor winding machine, which solves the problem that most wire cutting devices in the prior art have integrated cutting blades or are fixed by bolts, making disassembly inconvenient.

[0005] This utility model provides the following technical solution: a wire cutting device for a motor winding machine, including a mounting base, a support rod mounted on the top of the mounting base, an adjustment component inside the support rod, a mounting plate mounted on the side end of the support rod via the adjustment component, and a cutting mechanism for cutting wires mounted on the top of the mounting plate, the cutting mechanism including a cutting component and a disassembly component.

[0006] As a preferred embodiment of the above technical solution, the adjustment assembly includes a movable groove and a motor. The movable groove is located on the side of the support rod, and a screw is rotatably mounted on one side of the inner side of the movable groove. The motor is mounted on the top of the support rod, and the output end of the motor is connected to the top of the screw. A threaded sleeve is threaded onto the surface of the screw, and the end of the mounting plate near the support rod is connected to the outer end of the threaded sleeve.

[0007] The above technical solution allows the shearing assembly to move up and down via the mounting plate, thus adjusting its height.

[0008] As a preferred embodiment of the above technical solution, a limiting rod is installed on the side of the movable groove away from the screw, and the screw sleeve is slidably sleeved on the surface of the limiting rod on the side away from the screw.

[0009] The above technical solution enables the threaded sleeve to slide along the limiting rod when it moves. The limiting rod can limit the movement of the threaded sleeve, allowing it to move longitudinally more effectively.

[0010] As a preferred embodiment of the above technical solution, the shearing assembly includes a cylinder mounted on the top of the mounting plate. A piston rod is mounted on one end of the cylinder, and a fixed block is mounted on the end of the cylinder near the piston rod. An installation groove is formed inside the fixed block, and a sliding plate is slidably mounted inside the installation groove. One end of the piston rod extends into the installation groove and is connected to the sliding plate. A movable block is mounted on the end of the sliding plate away from the piston rod. A shearing blade is mounted on the end of the movable block near the fixed block via a disassembly and assembly assembly. A shearing groove is formed on the end of the fixed block near the movable block, and the shearing blade is inserted into the shearing groove.

[0011] The above technical solution enables the cutting of wires located between the moving block and the fixed block.

[0012] As a preferred embodiment of the above technical solution, the disassembly and assembly assembly includes a plug and a slot. The plug is connected to the end of the shearing blade near the movable block, and the slot is opened at the end of the movable block near the shearing blade. The plug is inserted into the slot.

[0013] The above technical solution allows for the installation of the shearing blade by inserting the plug into the slot, and also facilitates the disassembly of the shearing blade.

[0014] As a preferred embodiment of the above technical solution, the inner wall of the slot is provided with sliding grooves on both sides, a spring is installed on the inner side of each set of sliding grooves, a limit block is slidably installed at the opening of each set of sliding grooves, and the inner end of the limit block abuts against the spring. The two ends of the insertion block are provided with limit grooves, and each set of limit blocks is inserted into the limit groove.

[0015] The above technical solution can lock the insert, making the shear blade installation more secure.

[0016] As a preferred embodiment of the above technical solution, a connecting block is provided on one side of the inner wall of each set of slides, a guide opening is connected to the side end of each set of limiting blocks, and a pusher is installed at the end of each set of guide openings away from the limiting block.

[0017] The above technical solution allows the shear blade to be disassembled, so that it can be replaced when it wears out after prolonged use. The operation is simple and convenient, greatly increasing the practicality of the device.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention, by setting an adjustment component and a cutting component in conjunction, allows the height of the cutting component to be adjusted according to the position of the wire, and then the wire is cut by the cutting component. Finally, by setting a disassembly and assembly component, the cutting blade can be disassembled. In this way, when the cutting blade wears out after long-term use, it can be replaced. Moreover, the operation is simple and convenient, greatly increasing the practicality of the device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a wire cutting device for a motor winding machine;

[0021] Figure 2 This is a schematic cross-sectional view of a wire cutting device for a motor winding machine.

[0022] Figure 3 This is a partial cross-sectional schematic diagram of a wire cutting device for a motor winding machine;

[0023] Figure 4 for Figure 3 An enlarged diagram of A in the diagram.

[0024] In the diagram: 1. Mounting base; 11. Support rod; 2. Adjustment assembly; 21. Movable groove; 22. Screw; 23. Motor; 24. Screw sleeve; 25. Limiting rod; 3. Mounting plate; 4. Shearing mechanism; 5. Shearing assembly; 51. Cylinder; 52. Piston rod; 53. Fixing block; 54. Mounting groove; 55. Slide plate; 56. Movable block; 57. Shearing blade; 58. Shearing groove; 6. Assembly / disassembly assembly; 61. Insert block; 62. Slot; 63. Slide groove; 64. Spring; 65. Limiting block; 66. Limiting groove; 67. Connecting block; 68. Guide opening; 69. Pulley. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0026] like Figures 1-4As shown, this utility model provides a technical solution: a wire cutting device for a motor winding machine, including a mounting base 1, a support rod 11 mounted on the top of the mounting base 1, an adjustment component 2 disposed inside the support rod 11, a mounting plate 3 disposed on the side end of the support rod 11 via the adjustment component 2, a wire cutting mechanism 4 disposed on the top of the mounting plate 3, the wire cutting mechanism 4 including a cutting component 5 and a disassembly / assembly component 6, the adjustment component 2 including a movable groove 21 and a motor 23, the movable groove 21 being opened on the side end of the support rod 11, a screw 22 being rotatably mounted on one side inside the movable groove 21, the motor 23 being mounted on the top of the support rod 11, the output end of the motor 23 being connected to the top of the screw 22, and the screw 22 having a threaded surface. A threaded sleeve 24 is fitted onto the mounting plate 3, with one end near the support rod 11 connected to the outer end of the threaded sleeve 24. The structure is activated by a motor 23 that drives the screw 22 to rotate. Through the screw rotation, the motor 23 drives the threaded sleeve 24 to move longitudinally within the movable groove 21. This allows the threaded sleeve 24 to move the mounting plate 3 up and down, which in turn moves the shearing assembly 5 up and down to adjust its height. A limit rod 25 is installed on the side of the movable groove 21 away from the screw 22. The side of the threaded sleeve 24 away from the screw 22 slides onto the surface of the limit rod 25, allowing the threaded sleeve 24 to slide along the limit rod 25 as it moves. The limit rod 25 limits the movement of the threaded sleeve 24, allowing for better longitudinal movement.

[0027] As one implementation method in this embodiment, such as Figure 2 and Figure 3 As shown, the shearing assembly 5 includes a cylinder 51, which is mounted on the top of the mounting plate 3. A piston rod 52 is mounted on one end of the cylinder 51. A fixing block 53 is mounted on the end of the cylinder 51 near the piston rod 52. A mounting groove 54 is provided inside the fixing block 53, and a sliding plate 55 is slidably mounted inside the mounting groove 54. One end of the piston rod 52 extends into the mounting groove 54 and is connected to the sliding plate 55. A movable block 56 is mounted on the end of the sliding plate 55 away from the piston rod 52. The end of the movable block 56 near the fixing block 53 is connected via... The assembly 6 is equipped with a shearing blade 57. The fixed block 53 has a shearing groove 58 at one end near the movable block 56. The shearing blade 57 is inserted into the shearing groove 58. This structure causes the starting cylinder 51 to drive the piston rod 52 to retract. The piston rod 52 drives the slide plate 55 to slide in the mounting groove 54. The slide plate 55 drives the movable block 56, and the movable block 56 drives the shearing blade 57, thereby quickly inserting the shearing blade 57 into the shearing groove 58. In this way, the wire between the movable block 56 and the fixed block 53 can be cut.

[0028] As one implementation method in this embodiment, such as Figure 2 and Figure 4As shown, the disassembly and assembly component 6 includes a plug 61 and a slot 62. The plug 61 is connected to the end of the shearing blade 57 near the movable block 56. The slot 62 is located at the end of the movable block 56 near the shearing blade 57. The plug 61 is inserted into the slot 62, allowing for the installation and disassembly of the shearing blade 57. The inner wall of the slot 62 has sliding grooves 63 on both sides. Each set of sliding grooves 63 has a spring 64 installed on its inner side. Limiting blocks 65 are slidably installed at the openings of the inserts 61, with the inner end of the limiting block 65 abutting against the spring 64. Limiting grooves 66 are formed at both ends of the insert 61, and each set of limiting blocks 65 is inserted into the limiting groove 66. When the insert 61 is inserted into the slot 62, it abuts against the inclined surface of the limiting block 65, thereby squeezing and pushing the limiting block 65 into the slide groove 63 to compress the spring 64, until the insert 61 moves the two sets of limiting grooves 66 to correspond with the limiting blocks 65. The insert 61 can be pushed into the limiting groove 66 by the spring force of the spring 64, thereby locking the insert 61 and making the shearing blade 57 more securely installed. A connecting block 67 is provided on one side of the inner wall of each set of sliding grooves 63, and a guide opening 68 is connected to the side end of each set of limiting blocks 65. A lever 69 is installed at the end of each set of guide openings 68 away from the limiting block 65. This structure allows two sets of levers 69 to be moved at the same time, and the levers 69 drive the guide openings 68 to slide in the connecting block 67 until the connecting block 67 is closed. The limiting block 65 is pulled out from the limiting groove 66 and moved into the slide groove 63 to compress the spring 64, thus releasing the limiting of the insert 61. Then, the shearing blade 57 is pulled upward, and the shearing blade 57 drives the insert 61 to slide in the slot 62 until the insert 61 is pulled out from the slot 62. This allows the shearing blade 57 to be disassembled, so that when the shearing blade 57 wears out after long-term use, it can be replaced. Moreover, the operation is simple and convenient, greatly increasing the practicality of the device.

[0029] Working principle: To cut wire, simply start motor 23 to drive screw 22 to rotate. Through the rotation of the screw thread, motor 23 drives screw sleeve 24 to move longitudinally inside movable groove 21. At the same time, screw sleeve 24 will slide along limit rod 25. Limit rod 25 can limit screw sleeve 24, allowing screw sleeve 24 to move longitudinally better. In this way, screw sleeve 24 can drive mounting plate 3 to move up and down, thereby causing mounting plate 3 to drive shearing assembly 5 to move up and down, adjusting the height position, until mounting plate 3 drives cylinder 51, cylinder 5... 1. The fixed block 53 is driven, the fixed block 53 drives the slide plate 55, the slide plate 55 drives the movable block 56 to move to the position of the wire, so that the wire is between the movable block 56 and the fixed block 53. At this time, the cylinder 51 can be activated to drive the piston rod 52 to retract. The piston rod 52 drives the slide plate 55 to slide in the mounting groove 54. The slide plate 55 drives the movable block 56, the movable block 56 drives the shearing blade 57, so that the shearing blade 57 is quickly inserted into the shearing groove 58, thus cutting the wire between the movable block 56 and the fixed block 53.

[0030] To disassemble and replace the shearing blade 57, simply move both sets of levers 69 simultaneously. Levers 69 cause guide openings 68 to slide within connecting block 67 until connecting block 67 pulls limit block 65 out of limit groove 66 and into slide groove 63 to compress spring 64. This releases the limit on insert block 61. Then, pull shearing blade 57 upwards. Shearing blade 57 causes insert block 61 to slide within slot 62 until insert block 61 is pulled out of slot 62. This allows shearing blade 57 to be disassembled, making it easy to replace when it wears out after prolonged use. The operation is simple and convenient, greatly increasing the practicality of the device.

[0031] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A wire cutting device for a winding machine of a motor, comprising a mounting base (1), characterized in that: A support rod (11) is installed at the top of the mounting base (1). An adjustment component (2) is provided inside the support rod (11). A mounting plate (3) is provided on the side end of the support rod (11) through the adjustment component (2). A cutting mechanism (4) for cutting wire is provided at the top of the mounting plate (3). The cutting mechanism (4) includes a cutting component (5) and a disassembly component (6).

2. The wire cutting device for a motor winding machine according to claim 1, characterized in that: The adjustment assembly (2) includes a movable groove (21) and a motor (23). The movable groove (21) is opened at the side end of the support rod (11). A screw (22) is rotatably installed on one side of the inner side of the movable groove (21). The motor (23) is installed at the top of the support rod (11). The output end of the motor (23) is connected to the top of the screw (22). A threaded sleeve (24) is threaded on the surface of the screw (22). The end of the mounting plate (3) near the support rod (11) is connected to the outer end of the threaded sleeve (24).

3. A wire cutting device for a motor winding machine according to claim 2, characterized in that: A limiting rod (25) is installed inside the movable groove (21) on the side away from the screw (22), and the screw sleeve (24) is slidably sleeved on the surface of the limiting rod (25) on the side away from the screw (22).

4. The wire cutting device for a motor winding machine according to claim 1, characterized in that: The shearing assembly (5) includes a cylinder (51) mounted on the top of the mounting plate (3). A piston rod (52) is mounted on one end of the cylinder (51). A fixing block (53) is mounted on the end of the cylinder (51) near the piston rod (52). An installation groove (54) is provided inside the fixing block (53). A sliding plate (55) is slidably mounted inside the installation groove (54). One end of the piston rod (52) extends into the installation groove (54) and is connected to the sliding plate (55). A movable block (56) is mounted on the end of the sliding plate (55) away from the piston rod (52). A shearing blade (57) is mounted on the end of the movable block (56) near the fixing block (53) via a disassembly and assembly assembly (6). A shearing groove (58) is provided on the end of the fixing block (53) near the movable block (56). The shearing blade (57) is inserted into the shearing groove (58).

5. A wire cutting device for a motor winding machine according to claim 4, characterized in that: The disassembly and assembly assembly (6) includes a plug (61) and a slot (62). The plug (61) is connected to one end of the shearing blade (57) near the movable block (56). The slot (62) is opened at one end of the movable block (56) near the shearing blade (57). The plug (61) is inserted into the slot (62).

6. A wire cutting device for a motor winding machine according to claim 5, characterized in that: The inner walls of the slot (62) are provided with sliding grooves (63) on both sides. A spring (64) is installed on the inner side of each set of sliding grooves (63). A limit block (65) is slidably installed at the opening of each set of sliding grooves (63), and the inner end of the limit block (65) abuts against the spring (64). Both ends of the insert (61) are provided with limit grooves (66), and each set of limit blocks (65) is inserted into the limit groove (66).

7. A wire cutting device for a motor winding machine according to claim 6, characterized in that: Each set of the slide grooves (63) has a connecting block (67) on one side of its inner wall, and each set of the limiting blocks (65) has a guide opening (68) connected to its side end. Each set of the guide openings (68) has a pusher block (69) installed at the end away from the limiting block (65).

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