CN219378806U

CN219378806U - Wire clamping and shearing mechanism of winding machine

Info

Publication number: CN219378806U
Application number: CN202320213179.3U
Authority: CN
Inventors: 尹晃锡; 尹钟云; 于洪进
Original assignee: Maishiteng Technology Shandong Co ltd
Current assignee: Maishiteng Technology Shandong Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-21
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a wire clamping and shearing mechanism of a winding machine, which belongs to the technical field of transformer manufacturing and comprises an air cylinder and a blade, wherein one side of the air cylinder is fixedly connected with symmetrically distributed first connecting blocks, one opposite sides of the two first connecting blocks are jointly and movably connected with movable blocks, one opposite sides of one ends of the two movable blocks are respectively provided with a replacement mechanism, the replacement mechanism comprises a clamping block, the clamping block is fixedly connected with one side wall of the movable block, symmetrically distributed sliding rods are arranged in the clamping block, and two ends of the outer wall of each sliding rod are respectively and slidably connected with a movable plate. According to the utility model, the second connecting block in the replacing mechanism drives the moving plate to move on the sliding rod to squeeze the reset spring, and the locking rod is inserted into the groove of the blade through the elastic acting force of the reset spring, so that the blade is replaced, the blade is not required to be replaced together with the air cylinder when the blade is replaced, and the cost is reduced.

Description

Wire clamping and shearing mechanism of winding machine

Technical Field

The utility model relates to the technical field of transformer manufacturing, in particular to a wire clamping and shearing mechanism of a winding machine.

Background

A winding machine is a device for winding a wire-like object onto a specific work, and is generally used for copper wire winding. Most of electrical products need to be wound into an induction coil by enamelled copper wires (enamelled wires for short), and a winding machine can be used for completing one or more processes, for example: various motors, cup motors, rotors, stators, pin inductors, chip inductors, transformers, solenoid valves, in-line inductors, resistive sheets, ignition coils, RFID, transformers, acoustic coils, IC card high and low frequency coils, focusing coils, and the like. Particularly in the production of transformers, frequent use of winding machines is required.

The Chinese patent discloses a wire clamping and shearing mechanism (publication number is CN 203253850U) of a multi-strand wire automatic winding machine, the technical scheme comprises a pressing device and a clamping and shearing device, the pressing device comprises a pressing bracket, a lifting cylinder is arranged in the pressing bracket, a pressure plate is arranged at the outer end part of the lifting cylinder, a cavity penetrating through the front side and the rear side is formed in the pressing bracket, and the clamping and shearing device penetrates through the cavity; the wire clamping and shearing device comprises a wire clamping and shearing support, a wire clamping cylinder and a wire shearing cylinder are arranged in the wire clamping and shearing support, a wire clamping head is arranged at the outer end of the wire clamping cylinder, and a wire shearing head is arranged at the outer end of the wire shearing cylinder. The utility model can have good clamping and cutting effect on the multi-strand wires, and effectively eliminates the conditions of missed clamping and continuous cutting of the wires.

But the wire clamping and shearing mechanism of the winding machine in the technical scheme discovers that the device can wear when the shearing head is used for a long time in the actual use process, influences the shearing effect of a transformer in the manufacturing process, and the existing shearing head and the cylinder are integrated, and the existing shearing head and the cylinder are directly replaced together with the cylinder during replacement, so that the time and the labor are wasted, and the cost is increased.

Disclosure of Invention

The utility model aims to provide a wire clamping and shearing mechanism of a winding machine, which aims to solve the problem that the shearing effect is affected when a shearing head is used for a long time in the device provided by the background technology, and the existing shearing head and an air cylinder are integrated, so that the existing shearing head and the air cylinder are directly replaced together with the air cylinder during replacement, thereby wasting time and labor and increasing the cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a coiling machine clamp splice line mechanism, includes cylinder and blade, one side fixedly connected with symmetric distribution's first linkage piece, two the common swing joint of relative one side of first linkage piece has the movable block, two the relative one side of one end of movable block all is provided with change mechanism, change mechanism includes the joint piece, the inside of joint piece and a lateral wall fixed connection of movable block, the inside of joint piece is provided with symmetric distribution's slide bar, two the equal sliding connection in outer wall both ends of slide bar has the movable plate, is located two the relative one side of movable plate the outer wall of slide bar all overlaps and is equipped with reset spring, two the equal fixedly connected with locking lever in opposite side of movable plate, two the one end of locking lever all extends to the outside of joint piece and looks joint with the blade, and the locking lever is convenient for carry out locking fixedly to the blade.

As still further aspects of the utility model: the upper parts of the two moving plates are fixedly connected with second connecting blocks, the two second connecting blocks extend to the upper parts of the clamping blocks, and the second connecting blocks facilitate movement of the moving plates.

As still further aspects of the utility model: the upper portion of the clamping block is provided with a movable groove, the movable groove is matched with the second connecting block, and the movable groove is convenient for the movement of the second connecting block.

As still further aspects of the utility model: the lower surface wall of the movable groove penetrates through the strip-shaped opening, the strip-shaped opening is matched with the second connecting block, and the strip-shaped opening is convenient to limit the second connecting block.

As still further aspects of the utility model: the other side fixedly connected with connector of cylinder, the outer wall of connector is provided with the external screw thread, and the external screw thread is convenient for the connection of connector.

As still further aspects of the utility model: wherein, the joint mouth has been seted up to the outer wall of blade, and joint mouth and joint piece looks adaptation, the joint of blade of joint piece convenience.

As still further aspects of the utility model: wherein, the recess has all been seted up to the inner wall both sides of blade, and recess and locking lever looks adaptation, the locking of locking lever is convenient for to the recess.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the wire clamping and shearing mechanism, the replacement mechanism is arranged, the second connecting block in the replacement mechanism drives the moving plate to move on the sliding rod, the reset spring is extruded, the locking rod is inserted into the groove of the blade through the elastic acting force of the reset spring, replacement of the blade is achieved, replacement of the blade is not needed together with the air cylinder when the blade is replaced, and cost is reduced.

2. The clamping and trimming mechanism in the embodiment is characterized in that the clamping interface is arranged on the blade and is matched with the clamping block, so that the blade is clamped, the movable groove is formed in the upper portion of the clamping block, the movable groove is convenient for the movement of the second connecting block, and the bar-shaped opening is arranged and can limit the second connecting block.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a cross-sectional view of portion A of FIG. 2 in accordance with the present utility model;

the correspondence between the reference numerals and the component names in the drawings is as follows:

1. a cylinder; 2. a first connection block; 3. a movable block; 4. a blade; 5. a replacement mechanism; 51. a clamping block; 52. a slide bar; 53. a moving plate; 54. a return spring; 55. a locking lever; 56. a groove; 57. a second connection block; 6. a movable groove; 7. and (5) a connector.

Detailed Description

Please refer to fig. 1-4: the utility model provides a coiling machine clamp splice line mechanism, including cylinder 1 and blade 4, the first connecting block 2 of one side fixedly connected with symmetric distribution of cylinder 1, the common swing joint of relative one side of two first connecting blocks 2 has movable block 3, the opposite one side of one end of two movable blocks 3 all is provided with change mechanism 5, change mechanism 5 includes joint piece 51, the inside of joint piece 51 and a lateral wall fixed connection of movable block 3 is provided with symmetric distribution's slide bar 52, the outer wall both ends of two slide bars 52 all sliding connection have movable plate 53, the outer wall that is located the opposite one side slide bar 52 of two movable plate 53 all overlaps and is equipped with reset spring 54, the equal fixedly connected with locking lever 55 of opposite one side of two movable plate 53, the one end of two locking levers 55 all extends to the outside of joint piece 51 and looks joint with blade 4, locking lever 55 is convenient for carry out locking and fix to blade 4.

The upper portions of two movable plates 53 are all fixedly connected with second connecting block 57, two second connecting blocks 57 all extend to the upper portion of joint piece 51, the removal of movable groove 6 has been seted up to the upper portion of second connecting block 57 be convenient for movable plate 53, movable groove 6 and second connecting block 57 looks adaptation, the removal of second connecting block 57 is convenient for to movable groove 6, the inside lower table wall of movable groove 6 runs through and has seted up the bar opening, and bar opening and second connecting block 57 looks adaptation, the bar opening is convenient for spacing to second connecting block 57, the opposite side fixedly connected with connector 7 of cylinder 1, the outer wall of connector 7 is provided with the external screw thread, the connection of connector 7 is convenient for to the external screw thread, the joint mouth has been seted up to the outer wall of blade 4, and joint mouth and joint piece 51 looks adaptation, the joint of blade 4 is convenient for to joint, recess 56 has all been seted up to the inner wall both sides of blade 4, and recess 56 and locking lever 55 looks adaptation, recess 56 is convenient for locking lever 55.

Working principle: when the blade 4 is used, firstly, the device is connected with a specific device through the connector 7, the device is normally used, when the blade 4 needs to be replaced, the two second connecting blocks 57 move towards the middle, meanwhile, the second connecting blocks 57 drive the moving plate 53 to squeeze the reset spring 54, meanwhile, the second connecting blocks 57 drive the locking rod 55 to move, at the moment, the blade 4 can be taken down, the new blade 4 is clamped with the clamping block 51 through the clamping interface, at the moment, the moving plate 53 is driven to move through the elastic acting force of the reset spring 54, the moving plate 53 drives the locking rod 55 to be inserted into the groove 56 of the blade 4, and replacement of the blade 4 is achieved, so that replacement along with the cylinder 1 is not needed when the blade 4 is replaced, and cost is reduced.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The wire clamping and shearing mechanism of the wire winding machine comprises an air cylinder (1) and a blade (4) and is characterized in that one side of the air cylinder (1) is fixedly connected with symmetrically distributed first connecting blocks (2), two opposite sides of the first connecting blocks (2) are jointly and movably connected with movable blocks (3), and one opposite sides of one end of each movable block (3) are respectively provided with a replacement mechanism (5);

the replacement mechanism (5) comprises clamping blocks (51), the clamping blocks (51) are fixedly connected with one side wall of the movable block (3), symmetrically distributed sliding rods (52) are arranged in the clamping blocks (51), two sliding plates (53) are slidably connected to two ends of the outer wall of each sliding rod (52), reset springs (54) are sleeved on the outer wall of each sliding rod (52) on the opposite side of each sliding plate (53), locking rods (55) are fixedly connected to one opposite side of each sliding plate (53), and one ends of the locking rods (55) extend to the outer portion of each clamping block (51) and are connected with a blade (4) in a clamping mode.

2. The wire clamping and shearing mechanism of a wire winding machine according to claim 1, wherein the upper parts of the two moving plates (53) are fixedly connected with second connecting blocks (57), and the two second connecting blocks (57) extend to the upper parts of the clamping blocks (51).

3. The wire clamping and shearing mechanism of the wire winding machine according to claim 2, wherein the upper part of the clamping block (51) is provided with a movable groove (6), and the movable groove (6) is matched with the second connecting block (57).

4. A wire clamping and shearing mechanism of a wire winding machine according to claim 3, characterized in that the lower surface wall of the inside of the movable groove (6) is provided with a strip-shaped opening in a penetrating way, and the strip-shaped opening is matched with the second connecting block (57).

5. The wire clamping and shearing mechanism of the winding machine according to claim 1, wherein a connector (7) is fixedly connected to the other side of the air cylinder (1), and an external thread is arranged on the outer wall of the connector (7).

6. The wire clamping and shearing mechanism of the winding machine according to claim 1, wherein the outer wall of the blade (4) is provided with a clamping interface, and the clamping interface is matched with the clamping block (51).

7. The wire clamping and shearing mechanism of the winding machine according to claim 1, wherein grooves (56) are formed in two sides of the inner wall of the blade (4), and the grooves (56) are matched with the locking rods (55).